Home / 1,633,148.30-2,449,564.05-495,920.34

Finding the Fourth Proportional to 1,633,148.30, 2,449,564.05 and 495,920.34

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Solution

The fourth proportional to 1,633,148.30, 2,449,564.05 and 495,920.34 is: 743,832.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,148.30 : 2,449,564.05 = 495,920.34 : x
  2. Step 2: Convert to fraction form
    1,633,148.30/2,449,564.05 = 495,920.34/x
  3. Step 3: Cross multiply
    1,633,148.30x = 2,449,564.05 × 495,920.34
  4. Step 4: Simplify right side
    1,633,148.30x = 1,214,788,636,527.78
  5. Step 5: Solve for x
    x = 1,214,788,636,527.78/1,633,148.30
  6. Step 6: Final answer
    x = 743,832.41

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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.