Home / 599,082.60-826,917.06-369,710.04

Finding the Fourth Proportional to 599,082.60, 826,917.06 and 369,710.04

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Solution

The fourth proportional to 599,082.60, 826,917.06 and 369,710.04 is: 510,312.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,082.60 : 826,917.06 = 369,710.04 : x
  2. Step 2: Convert to fraction form
    599,082.60/826,917.06 = 369,710.04/x
  3. Step 3: Cross multiply
    599,082.60x = 826,917.06 × 369,710.04
  4. Step 4: Simplify right side
    599,082.60x = 305,719,539,329.28
  5. Step 5: Solve for x
    x = 305,719,539,329.28/599,082.60
  6. Step 6: Final answer
    x = 510,312.83

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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.