Home / 2,491,654.03-3,438,482.61-1,345,734.07

Finding the Fourth Proportional to 2,491,654.03, 3,438,482.61 and 1,345,734.07

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Solution

The fourth proportional to 2,491,654.03, 3,438,482.61 and 1,345,734.07 is: 1,857,113.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,491,654.03 : 3,438,482.61 = 1,345,734.07 : x
  2. Step 2: Convert to fraction form
    2,491,654.03/3,438,482.61 = 1,345,734.07/x
  3. Step 3: Cross multiply
    2,491,654.03x = 3,438,482.61 × 1,345,734.07
  4. Step 4: Simplify right side
    2,491,654.03x = 4,627,283,197,379.52
  5. Step 5: Solve for x
    x = 4,627,283,197,379.52/2,491,654.03
  6. Step 6: Final answer
    x = 1,857,113.04

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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.