Home / 2,600,288.06-3,897,873.27-1,519,428.92

Finding the Fourth Proportional to 2,600,288.06, 3,897,873.27 and 1,519,428.92

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Solution

The fourth proportional to 2,600,288.06, 3,897,873.27 and 1,519,428.92 is: 2,277,648.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,600,288.06 : 3,897,873.27 = 1,519,428.92 : x
  2. Step 2: Convert to fraction form
    2,600,288.06/3,897,873.27 = 1,519,428.92/x
  3. Step 3: Cross multiply
    2,600,288.06x = 3,897,873.27 × 1,519,428.92
  4. Step 4: Simplify right side
    2,600,288.06x = 5,922,541,353,443.60
  5. Step 5: Solve for x
    x = 5,922,541,353,443.60/2,600,288.06
  6. Step 6: Final answer
    x = 2,277,648.18

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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.