Home / 8,502,151.32-12,755,711.64-2,744,749.86

Finding the Fourth Proportional to 8,502,151.32, 12,755,711.64 and 2,744,749.86

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Solution

The fourth proportional to 8,502,151.32, 12,755,711.64 and 2,744,749.86 is: 4,117,926.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,502,151.32 : 12,755,711.64 = 2,744,749.86 : x
  2. Step 2: Convert to fraction form
    8,502,151.32/12,755,711.64 = 2,744,749.86/x
  3. Step 3: Cross multiply
    8,502,151.32x = 12,755,711.64 × 2,744,749.86
  4. Step 4: Simplify right side
    8,502,151.32x = 35,011,237,738,090.37
  5. Step 5: Solve for x
    x = 35,011,237,738,090.37/8,502,151.32
  6. Step 6: Final answer
    x = 4,117,926.91

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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.