Home / 6,108,215.15-9,163,503.71-2,321,402.78

Finding the Fourth Proportional to 6,108,215.15, 9,163,503.71 and 2,321,402.78

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Solution

The fourth proportional to 6,108,215.15, 9,163,503.71 and 2,321,402.78 is: 3,482,553.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,108,215.15 : 9,163,503.71 = 2,321,402.78 : x
  2. Step 2: Convert to fraction form
    6,108,215.15/9,163,503.71 = 2,321,402.78/x
  3. Step 3: Cross multiply
    6,108,215.15x = 9,163,503.71 × 2,321,402.78
  4. Step 4: Simplify right side
    6,108,215.15x = 21,272,182,986,934.31
  5. Step 5: Solve for x
    x = 21,272,182,986,934.31/6,108,215.15
  6. Step 6: Final answer
    x = 3,482,553.00

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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.