Home / 1,161,013.32-1,742,192.58-487,035

Finding the Fourth Proportional to 1,161,013.32, 1,742,192.58 and 487,035

Calculator

Solution

The fourth proportional to 1,161,013.32, 1,742,192.58 and 487,035 is: 730,834.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,013.32 : 1,742,192.58 = 487,035 : x
  2. Step 2: Convert to fraction form
    1,161,013.32/1,742,192.58 = 487,035/x
  3. Step 3: Cross multiply
    1,161,013.32x = 1,742,192.58 × 487,035
  4. Step 4: Simplify right side
    1,161,013.32x = 848,508,763,200.30
  5. Step 5: Solve for x
    x = 848,508,763,200.30/1,161,013.32
  6. Step 6: Final answer
    x = 730,834.65

Related Problems

Find fourth proportional to 580,506.66, 871,096.29 and 243,517.50
Half scale
Find fourth proportional to 2,322,026.64, 3,484,385.16 and 974,070
Double scale
Find fourth proportional to 1,161,014.32, 1,742,194.08 and 487,036
Similar ratio
Find fourth proportional to 1,741,519.98, 2,613,288.87 and 730,552.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.