Home / 8,898,711.74-13,348,067.43-4,104,982.70

Finding the Fourth Proportional to 8,898,711.74, 13,348,067.43 and 4,104,982.70

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Solution

The fourth proportional to 8,898,711.74, 13,348,067.43 and 4,104,982.70 is: 6,157,473.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,898,711.74 : 13,348,067.43 = 4,104,982.70 : x
  2. Step 2: Convert to fraction form
    8,898,711.74/13,348,067.43 = 4,104,982.70/x
  3. Step 3: Cross multiply
    8,898,711.74x = 13,348,067.43 × 4,104,982.70
  4. Step 4: Simplify right side
    8,898,711.74x = 54,793,585,878,583.46
  5. Step 5: Solve for x
    x = 54,793,585,878,583.46/8,898,711.74
  6. Step 6: Final answer
    x = 6,157,473.97

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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.