Home / 6,679,624.28-9,217,898.98-3,623,838.52

Finding the Fourth Proportional to 6,679,624.28, 9,217,898.98 and 3,623,838.52

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Solution

The fourth proportional to 6,679,624.28, 9,217,898.98 and 3,623,838.52 is: 5,000,906.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,679,624.28 : 9,217,898.98 = 3,623,838.52 : x
  2. Step 2: Convert to fraction form
    6,679,624.28/9,217,898.98 = 3,623,838.52/x
  3. Step 3: Cross multiply
    6,679,624.28x = 9,217,898.98 × 3,623,838.52
  4. Step 4: Simplify right side
    6,679,624.28x = 33,404,177,397,192.71
  5. Step 5: Solve for x
    x = 33,404,177,397,192.71/6,679,624.28
  6. Step 6: Final answer
    x = 5,000,906.64

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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.