Home / 6,526,154.18-9,002,101.92-3,875,204.54

Finding the Fourth Proportional to 6,526,154.18, 9,002,101.92 and 3,875,204.54

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Solution

The fourth proportional to 6,526,154.18, 9,002,101.92 and 3,875,204.54 is: 5,345,412.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,526,154.18 : 9,002,101.92 = 3,875,204.54 : x
  2. Step 2: Convert to fraction form
    6,526,154.18/9,002,101.92 = 3,875,204.54/x
  3. Step 3: Cross multiply
    6,526,154.18x = 9,002,101.92 × 3,875,204.54
  4. Step 4: Simplify right side
    6,526,154.18x = 34,884,986,229,926.72
  5. Step 5: Solve for x
    x = 34,884,986,229,926.72/6,526,154.18
  6. Step 6: Final answer
    x = 5,345,412.52

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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.