Home / 8,632,754.92-11,910,372.54-6,152,366.31

Finding the Fourth Proportional to 8,632,754.92, 11,910,372.54 and 6,152,366.31

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Solution

The fourth proportional to 8,632,754.92, 11,910,372.54 and 6,152,366.31 is: 8,488,249.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,632,754.92 : 11,910,372.54 = 6,152,366.31 : x
  2. Step 2: Convert to fraction form
    8,632,754.92/11,910,372.54 = 6,152,366.31/x
  3. Step 3: Cross multiply
    8,632,754.92x = 11,910,372.54 × 6,152,366.31
  4. Step 4: Simplify right side
    8,632,754.92x = 73,276,974,686,909.86
  5. Step 5: Solve for x
    x = 73,276,974,686,909.86/8,632,754.92
  6. Step 6: Final answer
    x = 8,488,249.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.