Home / 1,382,344.02-2,073,204.98-495,880.02

Finding the Fourth Proportional to 1,382,344.02, 2,073,204.98 and 495,880.02

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Solution

The fourth proportional to 1,382,344.02, 2,073,204.98 and 495,880.02 is: 743,708.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,382,344.02 : 2,073,204.98 = 495,880.02 : x
  2. Step 2: Convert to fraction form
    1,382,344.02/2,073,204.98 = 495,880.02/x
  3. Step 3: Cross multiply
    1,382,344.02x = 2,073,204.98 × 495,880.02
  4. Step 4: Simplify right side
    1,382,344.02x = 1,028,060,926,946.50
  5. Step 5: Solve for x
    x = 1,028,060,926,946.50/1,382,344.02
  6. Step 6: Final answer
    x = 743,708.45

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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.