Home / 2,243,399.04-3,359,733.92-1,293,891.12

Finding the Fourth Proportional to 2,243,399.04, 3,359,733.92 and 1,293,891.12

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Solution

The fourth proportional to 2,243,399.04, 3,359,733.92 and 1,293,891.12 is: 1,937,742.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,399.04 : 3,359,733.92 = 1,293,891.12 : x
  2. Step 2: Convert to fraction form
    2,243,399.04/3,359,733.92 = 1,293,891.12/x
  3. Step 3: Cross multiply
    2,243,399.04x = 3,359,733.92 × 1,293,891.12
  4. Step 4: Simplify right side
    2,243,399.04x = 4,347,129,884,650.79
  5. Step 5: Solve for x
    x = 4,347,129,884,650.79/2,243,399.04
  6. Step 6: Final answer
    x = 1,937,742.60

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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.