Home / 10,526,154.12-15,789,794.94-3,338,233.56

Finding the Fourth Proportional to 10,526,154.12, 15,789,794.94 and 3,338,233.56

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Solution

The fourth proportional to 10,526,154.12, 15,789,794.94 and 3,338,233.56 is: 5,007,529.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,526,154.12 : 15,789,794.94 = 3,338,233.56 : x
  2. Step 2: Convert to fraction form
    10,526,154.12/15,789,794.94 = 3,338,233.56/x
  3. Step 3: Cross multiply
    10,526,154.12x = 15,789,794.94 × 3,338,233.56
  4. Step 4: Simplify right side
    10,526,154.12x = 52,710,023,374,226.19
  5. Step 5: Solve for x
    x = 52,710,023,374,226.19/10,526,154.12
  6. Step 6: Final answer
    x = 5,007,529.13

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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.