Home / 7,488,805.10-11,233,207.65-4,465,496.30

Finding the Fourth Proportional to 7,488,805.10, 11,233,207.65 and 4,465,496.30

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Solution

The fourth proportional to 7,488,805.10, 11,233,207.65 and 4,465,496.30 is: 6,698,244.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,488,805.10 : 11,233,207.65 = 4,465,496.30 : x
  2. Step 2: Convert to fraction form
    7,488,805.10/11,233,207.65 = 4,465,496.30/x
  3. Step 3: Cross multiply
    7,488,805.10x = 11,233,207.65 × 4,465,496.30
  4. Step 4: Simplify right side
    7,488,805.10x = 50,161,847,198,206.70
  5. Step 5: Solve for x
    x = 50,161,847,198,206.70/7,488,805.10
  6. Step 6: Final answer
    x = 6,698,244.45

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Double scale
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Similar ratio
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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.