Home / 4,924,016.48-7,399,013.92-2,651,221.28

Finding the Fourth Proportional to 4,924,016.48, 7,399,013.92 and 2,651,221.28

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Solution

The fourth proportional to 4,924,016.48, 7,399,013.92 and 2,651,221.28 is: 3,983,825.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,924,016.48 : 7,399,013.92 = 2,651,221.28 : x
  2. Step 2: Convert to fraction form
    4,924,016.48/7,399,013.92 = 2,651,221.28/x
  3. Step 3: Cross multiply
    4,924,016.48x = 7,399,013.92 × 2,651,221.28
  4. Step 4: Simplify right side
    4,924,016.48x = 19,616,423,155,720.21
  5. Step 5: Solve for x
    x = 19,616,423,155,720.21/4,924,016.48
  6. Step 6: Final answer
    x = 3,983,825.65

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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.