Home / 560,480.30-773,568.27-351,025.23

Finding the Fourth Proportional to 560,480.30, 773,568.27 and 351,025.23

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Solution

The fourth proportional to 560,480.30, 773,568.27 and 351,025.23 is: 484,480.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,480.30 : 773,568.27 = 351,025.23 : x
  2. Step 2: Convert to fraction form
    560,480.30/773,568.27 = 351,025.23/x
  3. Step 3: Cross multiply
    560,480.30x = 773,568.27 × 351,025.23
  4. Step 4: Simplify right side
    560,480.30x = 271,541,979,897.45
  5. Step 5: Solve for x
    x = 271,541,979,897.45/560,480.30
  6. Step 6: Final answer
    x = 484,480.86

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1.5x scale

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.