Home / 6,676,601.18-10,013,500.34-1,883,169.43

Finding the Fourth Proportional to 6,676,601.18, 10,013,500.34 and 1,883,169.43

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Solution

The fourth proportional to 6,676,601.18, 10,013,500.34 and 1,883,169.43 is: 2,824,358.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,676,601.18 : 10,013,500.34 = 1,883,169.43 : x
  2. Step 2: Convert to fraction form
    6,676,601.18/10,013,500.34 = 1,883,169.43/x
  3. Step 3: Cross multiply
    6,676,601.18x = 10,013,500.34 × 1,883,169.43
  4. Step 4: Simplify right side
    6,676,601.18x = 18,857,117,723,062.39
  5. Step 5: Solve for x
    x = 18,857,117,723,062.39/6,676,601.18
  6. Step 6: Final answer
    x = 2,824,358.87

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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.