Home / 5,855,585.13-8,785,215.18-3,521,310.23

Finding the Fourth Proportional to 5,855,585.13, 8,785,215.18 and 3,521,310.23

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Solution

The fourth proportional to 5,855,585.13, 8,785,215.18 and 3,521,310.23 is: 5,283,070.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,855,585.13 : 8,785,215.18 = 3,521,310.23 : x
  2. Step 2: Convert to fraction form
    5,855,585.13/8,785,215.18 = 3,521,310.23/x
  3. Step 3: Cross multiply
    5,855,585.13x = 8,785,215.18 × 3,521,310.23
  4. Step 4: Simplify right side
    5,855,585.13x = 30,935,468,108,048.33
  5. Step 5: Solve for x
    x = 30,935,468,108,048.33/5,855,585.13
  6. Step 6: Final answer
    x = 5,283,070.34

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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.