Home / 4,998,155.60-7,497,233.40-2,478,731.60

Finding the Fourth Proportional to 4,998,155.60, 7,497,233.40 and 2,478,731.60

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Solution

The fourth proportional to 4,998,155.60, 7,497,233.40 and 2,478,731.60 is: 3,718,097.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,998,155.60 : 7,497,233.40 = 2,478,731.60 : x
  2. Step 2: Convert to fraction form
    4,998,155.60/7,497,233.40 = 2,478,731.60/x
  3. Step 3: Cross multiply
    4,998,155.60x = 7,497,233.40 × 2,478,731.60
  4. Step 4: Simplify right side
    4,998,155.60x = 18,583,629,341,155.44
  5. Step 5: Solve for x
    x = 18,583,629,341,155.44/4,998,155.60
  6. Step 6: Final answer
    x = 3,718,097.40

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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.