Home / 2,408,142.30-3,612,206.25-611,022.30

Finding the Fourth Proportional to 2,408,142.30, 3,612,206.25 and 611,022.30

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Solution

The fourth proportional to 2,408,142.30, 3,612,206.25 and 611,022.30 is: 916,531.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,408,142.30 : 3,612,206.25 = 611,022.30 : x
  2. Step 2: Convert to fraction form
    2,408,142.30/3,612,206.25 = 611,022.30/x
  3. Step 3: Cross multiply
    2,408,142.30x = 3,612,206.25 × 611,022.30
  4. Step 4: Simplify right side
    2,408,142.30x = 2,207,138,570,949.38
  5. Step 5: Solve for x
    x = 2,207,138,570,949.38/2,408,142.30
  6. Step 6: Final answer
    x = 916,531.62

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Double scale
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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.