Home / 7,797,049.28-10,760,331.56-4,489,834.76

Finding the Fourth Proportional to 7,797,049.28, 10,760,331.56 and 4,489,834.76

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Solution

The fourth proportional to 7,797,049.28, 10,760,331.56 and 4,489,834.76 is: 6,196,204.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,797,049.28 : 10,760,331.56 = 4,489,834.76 : x
  2. Step 2: Convert to fraction form
    7,797,049.28/10,760,331.56 = 4,489,834.76/x
  3. Step 3: Cross multiply
    7,797,049.28x = 10,760,331.56 × 4,489,834.76
  4. Step 4: Simplify right side
    7,797,049.28x = 48,312,110,590,962.20
  5. Step 5: Solve for x
    x = 48,312,110,590,962.20/7,797,049.28
  6. Step 6: Final answer
    x = 6,196,204.34

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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.