Home / 2,271,449.66-3,406,437.09-754,725.24

Finding the Fourth Proportional to 2,271,449.66, 3,406,437.09 and 754,725.24

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Solution

The fourth proportional to 2,271,449.66, 3,406,437.09 and 754,725.24 is: 1,131,842.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,271,449.66 : 3,406,437.09 = 754,725.24 : x
  2. Step 2: Convert to fraction form
    2,271,449.66/3,406,437.09 = 754,725.24/x
  3. Step 3: Cross multiply
    2,271,449.66x = 3,406,437.09 × 754,725.24
  4. Step 4: Simplify right side
    2,271,449.66x = 2,570,924,050,295.15
  5. Step 5: Solve for x
    x = 2,570,924,050,295.15/2,271,449.66
  6. Step 6: Final answer
    x = 1,131,842.85

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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.