Home / 771,100.92-1,064,152.52-426,936.84

Finding the Fourth Proportional to 771,100.92, 1,064,152.52 and 426,936.84

Calculator

Solution

The fourth proportional to 771,100.92, 1,064,152.52 and 426,936.84 is: 589,191.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    771,100.92 : 1,064,152.52 = 426,936.84 : x
  2. Step 2: Convert to fraction form
    771,100.92/1,064,152.52 = 426,936.84/x
  3. Step 3: Cross multiply
    771,100.92x = 1,064,152.52 × 426,936.84
  4. Step 4: Simplify right side
    771,100.92x = 454,325,913,633.17
  5. Step 5: Solve for x
    x = 454,325,913,633.17/771,100.92
  6. Step 6: Final answer
    x = 589,191.25

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.