Home / 8,465,564.29-11,682,512.13-4,598,149.90

Finding the Fourth Proportional to 8,465,564.29, 11,682,512.13 and 4,598,149.90

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Solution

The fourth proportional to 8,465,564.29, 11,682,512.13 and 4,598,149.90 is: 6,345,465.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,465,564.29 : 11,682,512.13 = 4,598,149.90 : x
  2. Step 2: Convert to fraction form
    8,465,564.29/11,682,512.13 = 4,598,149.90/x
  3. Step 3: Cross multiply
    8,465,564.29x = 11,682,512.13 × 4,598,149.90
  4. Step 4: Simplify right side
    8,465,564.29x = 53,717,941,982,308.30
  5. Step 5: Solve for x
    x = 53,717,941,982,308.30/8,465,564.29
  6. Step 6: Final answer
    x = 6,345,465.01

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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.