Home / 792,141.67-1,093,155.81-429,565.44

Finding the Fourth Proportional to 792,141.67, 1,093,155.81 and 429,565.44

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Solution

The fourth proportional to 792,141.67, 1,093,155.81 and 429,565.44 is: 592,800.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,141.67 : 1,093,155.81 = 429,565.44 : x
  2. Step 2: Convert to fraction form
    792,141.67/1,093,155.81 = 429,565.44/x
  3. Step 3: Cross multiply
    792,141.67x = 1,093,155.81 × 429,565.44
  4. Step 4: Simplify right side
    792,141.67x = 469,581,951,045.43
  5. Step 5: Solve for x
    x = 469,581,951,045.43/792,141.67
  6. Step 6: Final answer
    x = 592,800.47

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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.