Home / 927,895.60-1,391,823.24-296,807.52

Finding the Fourth Proportional to 927,895.60, 1,391,823.24 and 296,807.52

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Solution

The fourth proportional to 927,895.60, 1,391,823.24 and 296,807.52 is: 445,204.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    927,895.60 : 1,391,823.24 = 296,807.52 : x
  2. Step 2: Convert to fraction form
    927,895.60/1,391,823.24 = 296,807.52/x
  3. Step 3: Cross multiply
    927,895.60x = 1,391,823.24 × 296,807.52
  4. Step 4: Simplify right side
    927,895.60x = 413,103,604,142.77
  5. Step 5: Solve for x
    x = 413,103,604,142.77/927,895.60
  6. Step 6: Final answer
    x = 445,204.83

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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.