Home / 3,687,219.60-5,530,829.40-3,057,363.60

Finding the Fourth Proportional to 3,687,219.60, 5,530,829.40 and 3,057,363.60

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Solution

The fourth proportional to 3,687,219.60, 5,530,829.40 and 3,057,363.60 is: 4,586,045.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,687,219.60 : 5,530,829.40 = 3,057,363.60 : x
  2. Step 2: Convert to fraction form
    3,687,219.60/5,530,829.40 = 3,057,363.60/x
  3. Step 3: Cross multiply
    3,687,219.60x = 5,530,829.40 × 3,057,363.60
  4. Step 4: Simplify right side
    3,687,219.60x = 16,909,756,485,369.84
  5. Step 5: Solve for x
    x = 16,909,756,485,369.84/3,687,219.60
  6. Step 6: Final answer
    x = 4,586,045.40

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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.