Home / 6,108,184.62-8,425,421.28-3,752,351.46

Finding the Fourth Proportional to 6,108,184.62, 8,425,421.28 and 3,752,351.46

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Solution

The fourth proportional to 6,108,184.62, 8,425,421.28 and 3,752,351.46 is: 5,175,865.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,108,184.62 : 8,425,421.28 = 3,752,351.46 : x
  2. Step 2: Convert to fraction form
    6,108,184.62/8,425,421.28 = 3,752,351.46/x
  3. Step 3: Cross multiply
    6,108,184.62x = 8,425,421.28 × 3,752,351.46
  4. Step 4: Simplify right side
    6,108,184.62x = 31,615,141,841,123.07
  5. Step 5: Solve for x
    x = 31,615,141,841,123.07/6,108,184.62
  6. Step 6: Final answer
    x = 5,175,865.47

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1.5x scale

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.