Home / 7,244,405.10-10,866,607.65-3,465,269.10

Finding the Fourth Proportional to 7,244,405.10, 10,866,607.65 and 3,465,269.10

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Solution

The fourth proportional to 7,244,405.10, 10,866,607.65 and 3,465,269.10 is: 5,197,903.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,405.10 : 10,866,607.65 = 3,465,269.10 : x
  2. Step 2: Convert to fraction form
    7,244,405.10/10,866,607.65 = 3,465,269.10/x
  3. Step 3: Cross multiply
    7,244,405.10x = 10,866,607.65 × 3,465,269.10
  4. Step 4: Simplify right side
    7,244,405.10x = 37,655,719,711,368.62
  5. Step 5: Solve for x
    x = 37,655,719,711,368.62/7,244,405.10
  6. Step 6: Final answer
    x = 5,197,903.65

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Similar ratio
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1.5x scale

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.