Home / 3,341,747.52-5,008,331.52-1,518,780.96

Finding the Fourth Proportional to 3,341,747.52, 5,008,331.52 and 1,518,780.96

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Solution

The fourth proportional to 3,341,747.52, 5,008,331.52 and 1,518,780.96 is: 2,276,221.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,747.52 : 5,008,331.52 = 1,518,780.96 : x
  2. Step 2: Convert to fraction form
    3,341,747.52/5,008,331.52 = 1,518,780.96/x
  3. Step 3: Cross multiply
    3,341,747.52x = 5,008,331.52 × 1,518,780.96
  4. Step 4: Simplify right side
    3,341,747.52x = 7,606,558,553,943.86
  5. Step 5: Solve for x
    x = 7,606,558,553,943.86/3,341,747.52
  6. Step 6: Final answer
    x = 2,276,221.80

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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.