Home / 8,198,676.10-11,314,054.92-4,527,748

Finding the Fourth Proportional to 8,198,676.10, 11,314,054.92 and 4,527,748

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Solution

The fourth proportional to 8,198,676.10, 11,314,054.92 and 4,527,748 is: 6,248,227.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,198,676.10 : 11,314,054.92 = 4,527,748 : x
  2. Step 2: Convert to fraction form
    8,198,676.10/11,314,054.92 = 4,527,748/x
  3. Step 3: Cross multiply
    8,198,676.10x = 11,314,054.92 × 4,527,748
  4. Step 4: Simplify right side
    8,198,676.10x = 51,227,189,535,920.16
  5. Step 5: Solve for x
    x = 51,227,189,535,920.16/8,198,676.10
  6. Step 6: Final answer
    x = 6,248,227.02

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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.