Home / 1,826,620.20-2,740,103.10-496,924.20

Finding the Fourth Proportional to 1,826,620.20, 2,740,103.10 and 496,924.20

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Solution

The fourth proportional to 1,826,620.20, 2,740,103.10 and 496,924.20 is: 745,433.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,620.20 : 2,740,103.10 = 496,924.20 : x
  2. Step 2: Convert to fraction form
    1,826,620.20/2,740,103.10 = 496,924.20/x
  3. Step 3: Cross multiply
    1,826,620.20x = 2,740,103.10 × 496,924.20
  4. Step 4: Simplify right side
    1,826,620.20x = 1,361,623,540,885.02
  5. Step 5: Solve for x
    x = 1,361,623,540,885.02/1,826,620.20
  6. Step 6: Final answer
    x = 745,433.31

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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.