Home / 10,923,715.62-15,074,653.49-6,028,937.72

Finding the Fourth Proportional to 10,923,715.62, 15,074,653.49 and 6,028,937.72

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Solution

The fourth proportional to 10,923,715.62, 15,074,653.49 and 6,028,937.72 is: 8,319,893.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,923,715.62 : 15,074,653.49 = 6,028,937.72 : x
  2. Step 2: Convert to fraction form
    10,923,715.62/15,074,653.49 = 6,028,937.72/x
  3. Step 3: Cross multiply
    10,923,715.62x = 15,074,653.49 × 6,028,937.72
  4. Step 4: Simplify right side
    10,923,715.62x = 90,884,146,936,272.69
  5. Step 5: Solve for x
    x = 90,884,146,936,272.69/10,923,715.62
  6. Step 6: Final answer
    x = 8,319,893.17

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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.