Home / 7,017,478.11-10,526,599.89-2,224,820.70

Finding the Fourth Proportional to 7,017,478.11, 10,526,599.89 and 2,224,820.70

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Solution

The fourth proportional to 7,017,478.11, 10,526,599.89 and 2,224,820.70 is: 3,337,352.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,017,478.11 : 10,526,599.89 = 2,224,820.70 : x
  2. Step 2: Convert to fraction form
    7,017,478.11/10,526,599.89 = 2,224,820.70/x
  3. Step 3: Cross multiply
    7,017,478.11x = 10,526,599.89 × 2,224,820.70
  4. Step 4: Simplify right side
    7,017,478.11x = 23,419,797,335,889.73
  5. Step 5: Solve for x
    x = 23,419,797,335,889.73/7,017,478.11
  6. Step 6: Final answer
    x = 3,337,352.39

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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.