Home / 9,125,876.85-13,695,948.48-4,011,839.79

Finding the Fourth Proportional to 9,125,876.85, 13,695,948.48 and 4,011,839.79

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Solution

The fourth proportional to 9,125,876.85, 13,695,948.48 and 4,011,839.79 is: 6,020,895.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,125,876.85 : 13,695,948.48 = 4,011,839.79 : x
  2. Step 2: Convert to fraction form
    9,125,876.85/13,695,948.48 = 4,011,839.79/x
  3. Step 3: Cross multiply
    9,125,876.85x = 13,695,948.48 × 4,011,839.79
  4. Step 4: Simplify right side
    9,125,876.85x = 54,945,951,037,538.61
  5. Step 5: Solve for x
    x = 54,945,951,037,538.61/9,125,876.85
  6. Step 6: Final answer
    x = 6,020,895.52

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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.