Home / 10,397,966.91-14,345,709.33-5,987,597.79

Finding the Fourth Proportional to 10,397,966.91, 14,345,709.33 and 5,987,597.79

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Solution

The fourth proportional to 10,397,966.91, 14,345,709.33 and 5,987,597.79 is: 8,260,878.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,397,966.91 : 14,345,709.33 = 5,987,597.79 : x
  2. Step 2: Convert to fraction form
    10,397,966.91/14,345,709.33 = 5,987,597.79/x
  3. Step 3: Cross multiply
    10,397,966.91x = 14,345,709.33 × 5,987,597.79
  4. Step 4: Simplify right side
    10,397,966.91x = 85,896,337,480,290.38
  5. Step 5: Solve for x
    x = 85,896,337,480,290.38/10,397,966.91
  6. Step 6: Final answer
    x = 8,260,878.13

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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.