Home / 4,242,332.80-6,356,500.80-3,612,476.80

Finding the Fourth Proportional to 4,242,332.80, 6,356,500.80 and 3,612,476.80

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Solution

The fourth proportional to 4,242,332.80, 6,356,500.80 and 3,612,476.80 is: 5,412,755.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,242,332.80 : 6,356,500.80 = 3,612,476.80 : x
  2. Step 2: Convert to fraction form
    4,242,332.80/6,356,500.80 = 3,612,476.80/x
  3. Step 3: Cross multiply
    4,242,332.80x = 6,356,500.80 × 3,612,476.80
  4. Step 4: Simplify right side
    4,242,332.80x = 22,962,711,669,181.44
  5. Step 5: Solve for x
    x = 22,962,711,669,181.44/4,242,332.80
  6. Step 6: Final answer
    x = 5,412,755.85

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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.