Home / 3,668,180.60-5,502,513.90-972,468.20

Finding the Fourth Proportional to 3,668,180.60, 5,502,513.90 and 972,468.20

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Solution

The fourth proportional to 3,668,180.60, 5,502,513.90 and 972,468.20 is: 1,458,766.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,180.60 : 5,502,513.90 = 972,468.20 : x
  2. Step 2: Convert to fraction form
    3,668,180.60/5,502,513.90 = 972,468.20/x
  3. Step 3: Cross multiply
    3,668,180.60x = 5,502,513.90 × 972,468.20
  4. Step 4: Simplify right side
    3,668,180.60x = 5,351,019,787,807.98
  5. Step 5: Solve for x
    x = 5,351,019,787,807.98/3,668,180.60
  6. Step 6: Final answer
    x = 1,458,766.72

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.