Home / 10,645,513.22-14,690,793.80-6,061,834.59

Finding the Fourth Proportional to 10,645,513.22, 14,690,793.80 and 6,061,834.59

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Solution

The fourth proportional to 10,645,513.22, 14,690,793.80 and 6,061,834.59 is: 8,365,323.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,645,513.22 : 14,690,793.80 = 6,061,834.59 : x
  2. Step 2: Convert to fraction form
    10,645,513.22/14,690,793.80 = 6,061,834.59/x
  3. Step 3: Cross multiply
    10,645,513.22x = 14,690,793.80 × 6,061,834.59
  4. Step 4: Simplify right side
    10,645,513.22x = 89,053,161,981,088.36
  5. Step 5: Solve for x
    x = 89,053,161,981,088.36/10,645,513.22
  6. Step 6: Final answer
    x = 8,365,323.51

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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.