Home / 3,162,046.95-4,740,412.54-2,561,518.87

Finding the Fourth Proportional to 3,162,046.95, 4,740,412.54 and 2,561,518.87

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Solution

The fourth proportional to 3,162,046.95, 4,740,412.54 and 2,561,518.87 is: 3,840,125.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,046.95 : 4,740,412.54 = 2,561,518.87 : x
  2. Step 2: Convert to fraction form
    3,162,046.95/4,740,412.54 = 2,561,518.87/x
  3. Step 3: Cross multiply
    3,162,046.95x = 4,740,412.54 × 2,561,518.87
  4. Step 4: Simplify right side
    3,162,046.95x = 12,142,656,172,794.63
  5. Step 5: Solve for x
    x = 12,142,656,172,794.63/3,162,046.95
  6. Step 6: Final answer
    x = 3,840,125.20

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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.