Home / 1,294,234.40-1,941,351.60-495,104.60

Finding the Fourth Proportional to 1,294,234.40, 1,941,351.60 and 495,104.60

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Solution

The fourth proportional to 1,294,234.40, 1,941,351.60 and 495,104.60 is: 742,656.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,234.40 : 1,941,351.60 = 495,104.60 : x
  2. Step 2: Convert to fraction form
    1,294,234.40/1,941,351.60 = 495,104.60/x
  3. Step 3: Cross multiply
    1,294,234.40x = 1,941,351.60 × 495,104.60
  4. Step 4: Simplify right side
    1,294,234.40x = 961,172,107,377.36
  5. Step 5: Solve for x
    x = 961,172,107,377.36/1,294,234.40
  6. Step 6: Final answer
    x = 742,656.90

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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.