Home / 5,197,613.38-7,795,824.41-1,359,806.15

Finding the Fourth Proportional to 5,197,613.38, 7,795,824.41 and 1,359,806.15

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Solution

The fourth proportional to 5,197,613.38, 7,795,824.41 and 1,359,806.15 is: 2,039,553.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,197,613.38 : 7,795,824.41 = 1,359,806.15 : x
  2. Step 2: Convert to fraction form
    5,197,613.38/7,795,824.41 = 1,359,806.15/x
  3. Step 3: Cross multiply
    5,197,613.38x = 7,795,824.41 × 1,359,806.15
  4. Step 4: Simplify right side
    5,197,613.38x = 10,600,809,977,038.12
  5. Step 5: Solve for x
    x = 10,600,809,977,038.12/5,197,613.38
  6. Step 6: Final answer
    x = 2,039,553.39

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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.