Home / 7,899,627.19-11,846,076.18-3,103,952.40

Finding the Fourth Proportional to 7,899,627.19, 11,846,076.18 and 3,103,952.40

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Solution

The fourth proportional to 7,899,627.19, 11,846,076.18 and 3,103,952.40 is: 4,654,606.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,899,627.19 : 11,846,076.18 = 3,103,952.40 : x
  2. Step 2: Convert to fraction form
    7,899,627.19/11,846,076.18 = 3,103,952.40/x
  3. Step 3: Cross multiply
    7,899,627.19x = 11,846,076.18 × 3,103,952.40
  4. Step 4: Simplify right side
    7,899,627.19x = 36,769,656,589,493.83
  5. Step 5: Solve for x
    x = 36,769,656,589,493.83/7,899,627.19
  6. Step 6: Final answer
    x = 4,654,606.57

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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.