Home / 4,915,377.60-7,373,066.40-4,517,246.40

Finding the Fourth Proportional to 4,915,377.60, 7,373,066.40 and 4,517,246.40

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Solution

The fourth proportional to 4,915,377.60, 7,373,066.40 and 4,517,246.40 is: 6,775,869.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,915,377.60 : 7,373,066.40 = 4,517,246.40 : x
  2. Step 2: Convert to fraction form
    4,915,377.60/7,373,066.40 = 4,517,246.40/x
  3. Step 3: Cross multiply
    4,915,377.60x = 7,373,066.40 × 4,517,246.40
  4. Step 4: Simplify right side
    4,915,377.60x = 33,305,957,652,360.96
  5. Step 5: Solve for x
    x = 33,305,957,652,360.96/4,915,377.60
  6. Step 6: Final answer
    x = 6,775,869.60

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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.