Home / 1,169,147.64-1,753,904.88-495,230.88

Finding the Fourth Proportional to 1,169,147.64, 1,753,904.88 and 495,230.88

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Solution

The fourth proportional to 1,169,147.64, 1,753,904.88 and 495,230.88 is: 742,924.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,147.64 : 1,753,904.88 = 495,230.88 : x
  2. Step 2: Convert to fraction form
    1,169,147.64/1,753,904.88 = 495,230.88/x
  3. Step 3: Cross multiply
    1,169,147.64x = 1,753,904.88 × 495,230.88
  4. Step 4: Simplify right side
    1,169,147.64x = 868,587,857,158.69
  5. Step 5: Solve for x
    x = 868,587,857,158.69/1,169,147.64
  6. Step 6: Final answer
    x = 742,924.01

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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.