Home / 4,486,246.20-6,729,369.30-1,494,430.20

Finding the Fourth Proportional to 4,486,246.20, 6,729,369.30 and 1,494,430.20

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Solution

The fourth proportional to 4,486,246.20, 6,729,369.30 and 1,494,430.20 is: 2,241,645.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,486,246.20 : 6,729,369.30 = 1,494,430.20 : x
  2. Step 2: Convert to fraction form
    4,486,246.20/6,729,369.30 = 1,494,430.20/x
  3. Step 3: Cross multiply
    4,486,246.20x = 6,729,369.30 × 1,494,430.20
  4. Step 4: Simplify right side
    4,486,246.20x = 10,056,572,708,872.86
  5. Step 5: Solve for x
    x = 10,056,572,708,872.86/4,486,246.20
  6. Step 6: Final answer
    x = 2,241,645.30

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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.