Home / 10,986,722.59-15,160,283.61-6,023,857.91

Finding the Fourth Proportional to 10,986,722.59, 15,160,283.61 and 6,023,857.91

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Solution

The fourth proportional to 10,986,722.59, 15,160,283.61 and 6,023,857.91 is: 8,312,159.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,986,722.59 : 15,160,283.61 = 6,023,857.91 : x
  2. Step 2: Convert to fraction form
    10,986,722.59/15,160,283.61 = 6,023,857.91/x
  3. Step 3: Cross multiply
    10,986,722.59x = 15,160,283.61 × 6,023,857.91
  4. Step 4: Simplify right side
    10,986,722.59x = 91,323,394,341,941.86
  5. Step 5: Solve for x
    x = 91,323,394,341,941.86/10,986,722.59
  6. Step 6: Final answer
    x = 8,312,159.85

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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.