Home / 4,829,987.36-6,665,532.56-2,654,490.96

Finding the Fourth Proportional to 4,829,987.36, 6,665,532.56 and 2,654,490.96

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Solution

The fourth proportional to 4,829,987.36, 6,665,532.56 and 2,654,490.96 is: 3,663,279.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,987.36 : 6,665,532.56 = 2,654,490.96 : x
  2. Step 2: Convert to fraction form
    4,829,987.36/6,665,532.56 = 2,654,490.96/x
  3. Step 3: Cross multiply
    4,829,987.36x = 6,665,532.56 × 2,654,490.96
  4. Step 4: Simplify right side
    4,829,987.36x = 17,693,595,924,105.66
  5. Step 5: Solve for x
    x = 17,693,595,924,105.66/4,829,987.36
  6. Step 6: Final answer
    x = 3,663,279.96

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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.