Home / 8,244,274.67-12,360,433.29-5,541,897.18

Finding the Fourth Proportional to 8,244,274.67, 12,360,433.29 and 5,541,897.18

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Solution

The fourth proportional to 8,244,274.67, 12,360,433.29 and 5,541,897.18 is: 8,308,826.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,244,274.67 : 12,360,433.29 = 5,541,897.18 : x
  2. Step 2: Convert to fraction form
    8,244,274.67/12,360,433.29 = 5,541,897.18/x
  3. Step 3: Cross multiply
    8,244,274.67x = 12,360,433.29 × 5,541,897.18
  4. Step 4: Simplify right side
    8,244,274.67x = 68,500,250,450,171.80
  5. Step 5: Solve for x
    x = 68,500,250,450,171.80/8,244,274.67
  6. Step 6: Final answer
    x = 8,308,826.82

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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.