Home / 2,604,217.46-3,593,819.59-1,442,739.20

Finding the Fourth Proportional to 2,604,217.46, 3,593,819.59 and 1,442,739.20

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Solution

The fourth proportional to 2,604,217.46, 3,593,819.59 and 1,442,739.20 is: 1,990,979.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,604,217.46 : 3,593,819.59 = 1,442,739.20 : x
  2. Step 2: Convert to fraction form
    2,604,217.46/3,593,819.59 = 1,442,739.20/x
  3. Step 3: Cross multiply
    2,604,217.46x = 3,593,819.59 × 1,442,739.20
  4. Step 4: Simplify right side
    2,604,217.46x = 5,184,944,378,644.98
  5. Step 5: Solve for x
    x = 5,184,944,378,644.98/2,604,217.46
  6. Step 6: Final answer
    x = 1,990,979.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.