Home / 9,620,670.97-14,431,680-3,863,404.40

Finding the Fourth Proportional to 9,620,670.97, 14,431,680 and 3,863,404.40

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Solution

The fourth proportional to 9,620,670.97, 14,431,680 and 3,863,404.40 is: 5,795,377.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,620,670.97 : 14,431,680 = 3,863,404.40 : x
  2. Step 2: Convert to fraction form
    9,620,670.97/14,431,680 = 3,863,404.40/x
  3. Step 3: Cross multiply
    9,620,670.97x = 14,431,680 × 3,863,404.40
  4. Step 4: Simplify right side
    9,620,670.97x = 55,755,416,047,471.20
  5. Step 5: Solve for x
    x = 55,755,416,047,471.20/9,620,670.97
  6. Step 6: Final answer
    x = 5,795,377.08

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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.