Home / 8,502,152.32-12,755,713.14-2,744,750.86

Finding the Fourth Proportional to 8,502,152.32, 12,755,713.14 and 2,744,750.86

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Solution

The fourth proportional to 8,502,152.32, 12,755,713.14 and 2,744,750.86 is: 4,117,928.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,502,152.32 : 12,755,713.14 = 2,744,750.86 : x
  2. Step 2: Convert to fraction form
    8,502,152.32/12,755,713.14 = 2,744,750.86/x
  3. Step 3: Cross multiply
    8,502,152.32x = 12,755,713.14 × 2,744,750.86
  4. Step 4: Simplify right side
    8,502,152.32x = 35,011,254,610,928.30
  5. Step 5: Solve for x
    x = 35,011,254,610,928.30/8,502,152.32
  6. Step 6: Final answer
    x = 4,117,928.41

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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.