Home / 6,231,527.40-9,347,291.10-2,445,133.80

Finding the Fourth Proportional to 6,231,527.40, 9,347,291.10 and 2,445,133.80

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Solution

The fourth proportional to 6,231,527.40, 9,347,291.10 and 2,445,133.80 is: 3,667,700.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,231,527.40 : 9,347,291.10 = 2,445,133.80 : x
  2. Step 2: Convert to fraction form
    6,231,527.40/9,347,291.10 = 2,445,133.80/x
  3. Step 3: Cross multiply
    6,231,527.40x = 9,347,291.10 × 2,445,133.80
  4. Step 4: Simplify right side
    6,231,527.40x = 22,855,377,407,049.18
  5. Step 5: Solve for x
    x = 22,855,377,407,049.18/6,231,527.40
  6. Step 6: Final answer
    x = 3,667,700.70

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Double scale
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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.