Home / 1,094,671.20-1,641,229.20-495,919.20

Finding the Fourth Proportional to 1,094,671.20, 1,641,229.20 and 495,919.20

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Solution

The fourth proportional to 1,094,671.20, 1,641,229.20 and 495,919.20 is: 743,526.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,671.20 : 1,641,229.20 = 495,919.20 : x
  2. Step 2: Convert to fraction form
    1,094,671.20/1,641,229.20 = 495,919.20/x
  3. Step 3: Cross multiply
    1,094,671.20x = 1,641,229.20 × 495,919.20
  4. Step 4: Simplify right side
    1,094,671.20x = 813,917,071,880.64
  5. Step 5: Solve for x
    x = 813,917,071,880.64/1,094,671.20
  6. Step 6: Final answer
    x = 743,526.52

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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.