Home / 3,417,658.20-5,126,487.30-3,364,514.10

Finding the Fourth Proportional to 3,417,658.20, 5,126,487.30 and 3,364,514.10

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Solution

The fourth proportional to 3,417,658.20, 5,126,487.30 and 3,364,514.10 is: 5,046,771.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,417,658.20 : 5,126,487.30 = 3,364,514.10 : x
  2. Step 2: Convert to fraction form
    3,417,658.20/5,126,487.30 = 3,364,514.10/x
  3. Step 3: Cross multiply
    3,417,658.20x = 5,126,487.30 × 3,364,514.10
  4. Step 4: Simplify right side
    3,417,658.20x = 17,248,138,804,320.93
  5. Step 5: Solve for x
    x = 17,248,138,804,320.93/3,417,658.20
  6. Step 6: Final answer
    x = 5,046,771.15

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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.