Home / 1,573,008-2,359,520.64-391,056

Finding the Fourth Proportional to 1,573,008, 2,359,520.64 and 391,056

Calculator

Solution

The fourth proportional to 1,573,008, 2,359,520.64 and 391,056 is: 586,586.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,008 : 2,359,520.64 = 391,056 : x
  2. Step 2: Convert to fraction form
    1,573,008/2,359,520.64 = 391,056/x
  3. Step 3: Cross multiply
    1,573,008x = 2,359,520.64 × 391,056
  4. Step 4: Simplify right side
    1,573,008x = 922,704,703,395.84
  5. Step 5: Solve for x
    x = 922,704,703,395.84/1,573,008
  6. Step 6: Final answer
    x = 586,586.15

Related Problems

Find fourth proportional to 786,504, 1,179,760.32 and 195,528
Half scale
Find fourth proportional to 3,146,016, 4,719,041.28 and 782,112
Double scale
Find fourth proportional to 1,573,009, 2,359,522.14 and 391,057
Similar ratio
Find fourth proportional to 2,359,512, 3,539,280.96 and 586,584
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.