Home / 1,098,775.14-1,648,725.38-523,049.97

Finding the Fourth Proportional to 1,098,775.14, 1,648,725.38 and 523,049.97

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Solution

The fourth proportional to 1,098,775.14, 1,648,725.38 and 523,049.97 is: 784,842.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,098,775.14 : 1,648,725.38 = 523,049.97 : x
  2. Step 2: Convert to fraction form
    1,098,775.14/1,648,725.38 = 523,049.97/x
  3. Step 3: Cross multiply
    1,098,775.14x = 1,648,725.38 × 523,049.97
  4. Step 4: Simplify right side
    1,098,775.14x = 862,365,769,018.30
  5. Step 5: Solve for x
    x = 862,365,769,018.30/1,098,775.14
  6. Step 6: Final answer
    x = 784,842.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.