Home / 4,956,003.72-7,432,430.40-3,368,766.60

Finding the Fourth Proportional to 4,956,003.72, 7,432,430.40 and 3,368,766.60

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Solution

The fourth proportional to 4,956,003.72, 7,432,430.40 and 3,368,766.60 is: 5,052,079.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,956,003.72 : 7,432,430.40 = 3,368,766.60 : x
  2. Step 2: Convert to fraction form
    4,956,003.72/7,432,430.40 = 3,368,766.60/x
  3. Step 3: Cross multiply
    4,956,003.72x = 7,432,430.40 × 3,368,766.60
  4. Step 4: Simplify right side
    4,956,003.72x = 25,038,123,288,344.64
  5. Step 5: Solve for x
    x = 25,038,123,288,344.64/4,956,003.72
  6. Step 6: Final answer
    x = 5,052,079.20

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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.