Home / 3,670,232.60-5,505,348.90-2,154,641.60

Finding the Fourth Proportional to 3,670,232.60, 5,505,348.90 and 2,154,641.60

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Solution

The fourth proportional to 3,670,232.60, 5,505,348.90 and 2,154,641.60 is: 3,231,962.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,232.60 : 5,505,348.90 = 2,154,641.60 : x
  2. Step 2: Convert to fraction form
    3,670,232.60/5,505,348.90 = 2,154,641.60/x
  3. Step 3: Cross multiply
    3,670,232.60x = 5,505,348.90 × 2,154,641.60
  4. Step 4: Simplify right side
    3,670,232.60x = 11,862,053,762,454.24
  5. Step 5: Solve for x
    x = 11,862,053,762,454.24/3,670,232.60
  6. Step 6: Final answer
    x = 3,231,962.40

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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.