Home / 8,747,441.73-13,125,590.10-5,901,575.22

Finding the Fourth Proportional to 8,747,441.73, 13,125,590.10 and 5,901,575.22

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Solution

The fourth proportional to 8,747,441.73, 13,125,590.10 and 5,901,575.22 is: 8,855,349.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,747,441.73 : 13,125,590.10 = 5,901,575.22 : x
  2. Step 2: Convert to fraction form
    8,747,441.73/13,125,590.10 = 5,901,575.22/x
  3. Step 3: Cross multiply
    8,747,441.73x = 13,125,590.10 × 5,901,575.22
  4. Step 4: Simplify right side
    8,747,441.73x = 77,461,657,282,037.31
  5. Step 5: Solve for x
    x = 77,461,657,282,037.31/8,747,441.73
  6. Step 6: Final answer
    x = 8,855,349.90

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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.