Home / 1,294,628.24-1,941,522.52-495,867.28

Finding the Fourth Proportional to 1,294,628.24, 1,941,522.52 and 495,867.28

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Solution

The fourth proportional to 1,294,628.24, 1,941,522.52 and 495,867.28 is: 743,640.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,628.24 : 1,941,522.52 = 495,867.28 : x
  2. Step 2: Convert to fraction form
    1,294,628.24/1,941,522.52 = 495,867.28/x
  3. Step 3: Cross multiply
    1,294,628.24x = 1,941,522.52 × 495,867.28
  4. Step 4: Simplify right side
    1,294,628.24x = 962,737,491,051.15
  5. Step 5: Solve for x
    x = 962,737,491,051.15/1,294,628.24
  6. Step 6: Final answer
    x = 743,640.11

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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.