Home / 3,787,482.04-5,226,644.28-2,068,609.48

Finding the Fourth Proportional to 3,787,482.04, 5,226,644.28 and 2,068,609.48

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Solution

The fourth proportional to 3,787,482.04, 5,226,644.28 and 2,068,609.48 is: 2,854,636.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,787,482.04 : 5,226,644.28 = 2,068,609.48 : x
  2. Step 2: Convert to fraction form
    3,787,482.04/5,226,644.28 = 2,068,609.48/x
  3. Step 3: Cross multiply
    3,787,482.04x = 5,226,644.28 × 2,068,609.48
  4. Step 4: Simplify right side
    3,787,482.04x = 10,811,885,906,195.78
  5. Step 5: Solve for x
    x = 10,811,885,906,195.78/3,787,482.04
  6. Step 6: Final answer
    x = 2,854,636.88

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Double scale
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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.