Home / 6,513,827.56-9,755,296.20-5,161,642.24

Finding the Fourth Proportional to 6,513,827.56, 9,755,296.20 and 5,161,642.24

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Solution

The fourth proportional to 6,513,827.56, 9,755,296.20 and 5,161,642.24 is: 7,730,224.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,513,827.56 : 9,755,296.20 = 5,161,642.24 : x
  2. Step 2: Convert to fraction form
    6,513,827.56/9,755,296.20 = 5,161,642.24/x
  3. Step 3: Cross multiply
    6,513,827.56x = 9,755,296.20 × 5,161,642.24
  4. Step 4: Simplify right side
    6,513,827.56x = 50,353,348,929,631.48
  5. Step 5: Solve for x
    x = 50,353,348,929,631.48/6,513,827.56
  6. Step 6: Final answer
    x = 7,730,224.43

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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.