Home / 1,633,225.61-2,449,842.40-495,996.48

Finding the Fourth Proportional to 1,633,225.61, 2,449,842.40 and 495,996.48

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Solution

The fourth proportional to 1,633,225.61, 2,449,842.40 and 495,996.48 is: 743,995.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,225.61 : 2,449,842.40 = 495,996.48 : x
  2. Step 2: Convert to fraction form
    1,633,225.61/2,449,842.40 = 495,996.48/x
  3. Step 3: Cross multiply
    1,633,225.61x = 2,449,842.40 × 495,996.48
  4. Step 4: Simplify right side
    1,633,225.61x = 1,215,113,207,574.75
  5. Step 5: Solve for x
    x = 1,215,113,207,574.75/1,633,225.61
  6. Step 6: Final answer
    x = 743,995.93

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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.