Home / 1,540,049.04-2,298,793.65-1,358,246.16

Finding the Fourth Proportional to 1,540,049.04, 2,298,793.65 and 1,358,246.16

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Solution

The fourth proportional to 1,540,049.04, 2,298,793.65 and 1,358,246.16 is: 2,027,420.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,540,049.04 : 2,298,793.65 = 1,358,246.16 : x
  2. Step 2: Convert to fraction form
    1,540,049.04/2,298,793.65 = 1,358,246.16/x
  3. Step 3: Cross multiply
    1,540,049.04x = 2,298,793.65 × 1,358,246.16
  4. Step 4: Simplify right side
    1,540,049.04x = 3,122,327,647,744.88
  5. Step 5: Solve for x
    x = 3,122,327,647,744.88/1,540,049.04
  6. Step 6: Final answer
    x = 2,027,420.92

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.