Home / 7,244,406.60-10,866,609.90-3,465,270.60

Finding the Fourth Proportional to 7,244,406.60, 10,866,609.90 and 3,465,270.60

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Solution

The fourth proportional to 7,244,406.60, 10,866,609.90 and 3,465,270.60 is: 5,197,905.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,406.60 : 10,866,609.90 = 3,465,270.60 : x
  2. Step 2: Convert to fraction form
    7,244,406.60/10,866,609.90 = 3,465,270.60/x
  3. Step 3: Cross multiply
    7,244,406.60x = 10,866,609.90 × 3,465,270.60
  4. Step 4: Simplify right side
    7,244,406.60x = 37,655,743,808,138.95
  5. Step 5: Solve for x
    x = 37,655,743,808,138.95/7,244,406.60
  6. Step 6: Final answer
    x = 5,197,905.90

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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.