Home / 3,371,151.79-4,653,454.56-2,209,672.88

Finding the Fourth Proportional to 3,371,151.79, 4,653,454.56 and 2,209,672.88

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Solution

The fourth proportional to 3,371,151.79, 4,653,454.56 and 2,209,672.88 is: 3,050,177.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371,151.79 : 4,653,454.56 = 2,209,672.88 : x
  2. Step 2: Convert to fraction form
    3,371,151.79/4,653,454.56 = 2,209,672.88/x
  3. Step 3: Cross multiply
    3,371,151.79x = 4,653,454.56 × 2,209,672.88
  4. Step 4: Simplify right side
    3,371,151.79x = 10,282,612,325,441.24
  5. Step 5: Solve for x
    x = 10,282,612,325,441.24/3,371,151.79
  6. Step 6: Final answer
    x = 3,050,177.79

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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.