Home / 5,632,980.60-7,773,515.28-3,054,660.72

Finding the Fourth Proportional to 5,632,980.60, 7,773,515.28 and 3,054,660.72

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Solution

The fourth proportional to 5,632,980.60, 7,773,515.28 and 3,054,660.72 is: 4,215,432.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,632,980.60 : 7,773,515.28 = 3,054,660.72 : x
  2. Step 2: Convert to fraction form
    5,632,980.60/7,773,515.28 = 3,054,660.72/x
  3. Step 3: Cross multiply
    5,632,980.60x = 7,773,515.28 × 3,054,660.72
  4. Step 4: Simplify right side
    5,632,980.60x = 23,745,451,782,135.80
  5. Step 5: Solve for x
    x = 23,745,451,782,135.80/5,632,980.60
  6. Step 6: Final answer
    x = 4,215,432.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.