Home / 1,169,927.69-1,753,770.45-495,080.66

Finding the Fourth Proportional to 1,169,927.69, 1,753,770.45 and 495,080.66

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Solution

The fourth proportional to 1,169,927.69, 1,753,770.45 and 495,080.66 is: 742,146.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,927.69 : 1,753,770.45 = 495,080.66 : x
  2. Step 2: Convert to fraction form
    1,169,927.69/1,753,770.45 = 495,080.66/x
  3. Step 3: Cross multiply
    1,169,927.69x = 1,753,770.45 × 495,080.66
  4. Step 4: Simplify right side
    1,169,927.69x = 868,257,831,874.50
  5. Step 5: Solve for x
    x = 868,257,831,874.50/1,169,927.69
  6. Step 6: Final answer
    x = 742,146.58

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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.