Home / 1,633,148.05-2,449,563.67-495,920.10

Finding the Fourth Proportional to 1,633,148.05, 2,449,563.67 and 495,920.10

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Solution

The fourth proportional to 1,633,148.05, 2,449,563.67 and 495,920.10 is: 743,832.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,148.05 : 2,449,563.67 = 495,920.10 : x
  2. Step 2: Convert to fraction form
    1,633,148.05/2,449,563.67 = 495,920.10/x
  3. Step 3: Cross multiply
    1,633,148.05x = 2,449,563.67 × 495,920.10
  4. Step 4: Simplify right side
    1,633,148.05x = 1,214,787,860,182.77
  5. Step 5: Solve for x
    x = 1,214,787,860,182.77/1,633,148.05
  6. Step 6: Final answer
    x = 743,832.05

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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.