Home / 4,368,839.70-6,553,259.55-3,906,945.30

Finding the Fourth Proportional to 4,368,839.70, 6,553,259.55 and 3,906,945.30

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Solution

The fourth proportional to 4,368,839.70, 6,553,259.55 and 3,906,945.30 is: 5,860,417.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,368,839.70 : 6,553,259.55 = 3,906,945.30 : x
  2. Step 2: Convert to fraction form
    4,368,839.70/6,553,259.55 = 3,906,945.30/x
  3. Step 3: Cross multiply
    4,368,839.70x = 6,553,259.55 × 3,906,945.30
  4. Step 4: Simplify right side
    4,368,839.70x = 25,603,226,598,552.61
  5. Step 5: Solve for x
    x = 25,603,226,598,552.61/4,368,839.70
  6. Step 6: Final answer
    x = 5,860,417.95

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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.