Home / 1,169,927.19-1,753,769.70-495,080.16

Finding the Fourth Proportional to 1,169,927.19, 1,753,769.70 and 495,080.16

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Solution

The fourth proportional to 1,169,927.19, 1,753,769.70 and 495,080.16 is: 742,145.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,927.19 : 1,753,769.70 = 495,080.16 : x
  2. Step 2: Convert to fraction form
    1,169,927.19/1,753,769.70 = 495,080.16/x
  3. Step 3: Cross multiply
    1,169,927.19x = 1,753,769.70 × 495,080.16
  4. Step 4: Simplify right side
    1,169,927.19x = 868,256,583,679.15
  5. Step 5: Solve for x
    x = 868,256,583,679.15/1,169,927.19
  6. Step 6: Final answer
    x = 742,145.83

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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.