Home / 3,479,931.33-5,218,209.34-2,041,084.56

Finding the Fourth Proportional to 3,479,931.33, 5,218,209.34 and 2,041,084.56

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Solution

The fourth proportional to 3,479,931.33, 5,218,209.34 and 2,041,084.56 is: 3,060,636.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,479,931.33 : 5,218,209.34 = 2,041,084.56 : x
  2. Step 2: Convert to fraction form
    3,479,931.33/5,218,209.34 = 2,041,084.56/x
  3. Step 3: Cross multiply
    3,479,931.33x = 5,218,209.34 × 2,041,084.56
  4. Step 4: Simplify right side
    3,479,931.33x = 10,650,806,488,828.17
  5. Step 5: Solve for x
    x = 10,650,806,488,828.17/3,479,931.33
  6. Step 6: Final answer
    x = 3,060,636.97

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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.