Home / 5,517,470.02-7,614,108.60-3,070,238.68

Finding the Fourth Proportional to 5,517,470.02, 7,614,108.60 and 3,070,238.68

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Solution

The fourth proportional to 5,517,470.02, 7,614,108.60 and 3,070,238.68 is: 4,236,929.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,517,470.02 : 7,614,108.60 = 3,070,238.68 : x
  2. Step 2: Convert to fraction form
    5,517,470.02/7,614,108.60 = 3,070,238.68/x
  3. Step 3: Cross multiply
    5,517,470.02x = 7,614,108.60 × 3,070,238.68
  4. Step 4: Simplify right side
    5,517,470.02x = 23,377,130,737,440.65
  5. Step 5: Solve for x
    x = 23,377,130,737,440.65/5,517,470.02
  6. Step 6: Final answer
    x = 4,236,929.36

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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.