Home / 1,169,351.19-1,753,722.30-495,085.42

Finding the Fourth Proportional to 1,169,351.19, 1,753,722.30 and 495,085.42

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Solution

The fourth proportional to 1,169,351.19, 1,753,722.30 and 495,085.42 is: 742,499.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,351.19 : 1,753,722.30 = 495,085.42 : x
  2. Step 2: Convert to fraction form
    1,169,351.19/1,753,722.30 = 495,085.42/x
  3. Step 3: Cross multiply
    1,169,351.19x = 1,753,722.30 × 495,085.42
  4. Step 4: Simplify right side
    1,169,351.19x = 868,242,332,690.26
  5. Step 5: Solve for x
    x = 868,242,332,690.26/1,169,351.19
  6. Step 6: Final answer
    x = 742,499.21

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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.