Home / 2,545,182.60-3,817,575.30-1,479,544.92

Finding the Fourth Proportional to 2,545,182.60, 3,817,575.30 and 1,479,544.92

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Solution

The fourth proportional to 2,545,182.60, 3,817,575.30 and 1,479,544.92 is: 2,219,201.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,545,182.60 : 3,817,575.30 = 1,479,544.92 : x
  2. Step 2: Convert to fraction form
    2,545,182.60/3,817,575.30 = 1,479,544.92/x
  3. Step 3: Cross multiply
    2,545,182.60x = 3,817,575.30 × 1,479,544.92
  4. Step 4: Simplify right side
    2,545,182.60x = 5,648,274,141,832.48
  5. Step 5: Solve for x
    x = 5,648,274,141,832.48/2,545,182.60
  6. Step 6: Final answer
    x = 2,219,201.93

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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.