Home / 7,642,302.28-10,546,376.78-4,204,469.52

Finding the Fourth Proportional to 7,642,302.28, 10,546,376.78 and 4,204,469.52

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Solution

The fourth proportional to 7,642,302.28, 10,546,376.78 and 4,204,469.52 is: 5,802,167.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,642,302.28 : 10,546,376.78 = 4,204,469.52 : x
  2. Step 2: Convert to fraction form
    7,642,302.28/10,546,376.78 = 4,204,469.52/x
  3. Step 3: Cross multiply
    7,642,302.28x = 10,546,376.78 × 4,204,469.52
  4. Step 4: Simplify right side
    7,642,302.28x = 44,341,919,717,945.73
  5. Step 5: Solve for x
    x = 44,341,919,717,945.73/7,642,302.28
  6. Step 6: Final answer
    x = 5,802,167.74

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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.