Home / 5,773,113.28-7,966,700.16-3,194,902.72

Finding the Fourth Proportional to 5,773,113.28, 7,966,700.16 and 3,194,902.72

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Solution

The fourth proportional to 5,773,113.28, 7,966,700.16 and 3,194,902.72 is: 4,408,857.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,773,113.28 : 7,966,700.16 = 3,194,902.72 : x
  2. Step 2: Convert to fraction form
    5,773,113.28/7,966,700.16 = 3,194,902.72/x
  3. Step 3: Cross multiply
    5,773,113.28x = 7,966,700.16 × 3,194,902.72
  4. Step 4: Simplify right side
    5,773,113.28x = 25,452,832,010,608.44
  5. Step 5: Solve for x
    x = 25,452,832,010,608.44/5,773,113.28
  6. Step 6: Final answer
    x = 4,408,857.19

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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.