Home / 1,633,056.60-2,449,680.24-495,855.90

Finding the Fourth Proportional to 1,633,056.60, 2,449,680.24 and 495,855.90

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Solution

The fourth proportional to 1,633,056.60, 2,449,680.24 and 495,855.90 is: 743,812.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,056.60 : 2,449,680.24 = 495,855.90 : x
  2. Step 2: Convert to fraction form
    1,633,056.60/2,449,680.24 = 495,855.90/x
  3. Step 3: Cross multiply
    1,633,056.60x = 2,449,680.24 × 495,855.90
  4. Step 4: Simplify right side
    1,633,056.60x = 1,214,688,400,117.42
  5. Step 5: Solve for x
    x = 1,214,688,400,117.42/1,633,056.60
  6. Step 6: Final answer
    x = 743,812.80

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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.