Home / 8,861,034.13-12,230,502.28-5,771,256.93

Finding the Fourth Proportional to 8,861,034.13, 12,230,502.28 and 5,771,256.93

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Solution

The fourth proportional to 8,861,034.13, 12,230,502.28 and 5,771,256.93 is: 7,965,816.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,861,034.13 : 12,230,502.28 = 5,771,256.93 : x
  2. Step 2: Convert to fraction form
    8,861,034.13/12,230,502.28 = 5,771,256.93/x
  3. Step 3: Cross multiply
    8,861,034.13x = 12,230,502.28 × 5,771,256.93
  4. Step 4: Simplify right side
    8,861,034.13x = 70,585,371,026,402.66
  5. Step 5: Solve for x
    x = 70,585,371,026,402.66/8,861,034.13
  6. Step 6: Final answer
    x = 7,965,816.41

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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.