Home / 1,062,659.28-1,594,084.64-343,018.04

Finding the Fourth Proportional to 1,062,659.28, 1,594,084.64 and 343,018.04

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Solution

The fourth proportional to 1,062,659.28, 1,594,084.64 and 343,018.04 is: 514,557.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,659.28 : 1,594,084.64 = 343,018.04 : x
  2. Step 2: Convert to fraction form
    1,062,659.28/1,594,084.64 = 343,018.04/x
  3. Step 3: Cross multiply
    1,062,659.28x = 1,594,084.64 × 343,018.04
  4. Step 4: Simplify right side
    1,062,659.28x = 546,799,795,642.27
  5. Step 5: Solve for x
    x = 546,799,795,642.27/1,062,659.28
  6. Step 6: Final answer
    x = 514,557.96

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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.