Home / 3,069,760.30-4,607,833.96-2,261,057.72

Finding the Fourth Proportional to 3,069,760.30, 4,607,833.96 and 2,261,057.72

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Solution

The fourth proportional to 3,069,760.30, 4,607,833.96 and 2,261,057.72 is: 3,393,938.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069,760.30 : 4,607,833.96 = 2,261,057.72 : x
  2. Step 2: Convert to fraction form
    3,069,760.30/4,607,833.96 = 2,261,057.72/x
  3. Step 3: Cross multiply
    3,069,760.30x = 4,607,833.96 × 2,261,057.72
  4. Step 4: Simplify right side
    3,069,760.30x = 10,418,578,547,736.17
  5. Step 5: Solve for x
    x = 10,418,578,547,736.17/3,069,760.30
  6. Step 6: Final answer
    x = 3,393,938.79

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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.