Home / 1,023,454.44-1,534,423.50-490,467.96

Finding the Fourth Proportional to 1,023,454.44, 1,534,423.50 and 490,467.96

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Solution

The fourth proportional to 1,023,454.44, 1,534,423.50 and 490,467.96 is: 735,338.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,454.44 : 1,534,423.50 = 490,467.96 : x
  2. Step 2: Convert to fraction form
    1,023,454.44/1,534,423.50 = 490,467.96/x
  3. Step 3: Cross multiply
    1,023,454.44x = 1,534,423.50 × 490,467.96
  4. Step 4: Simplify right side
    1,023,454.44x = 752,585,563,821.06
  5. Step 5: Solve for x
    x = 752,585,563,821.06/1,023,454.44
  6. Step 6: Final answer
    x = 735,338.61

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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.