Home / 2,649,538.60-3,974,826.30-1,133,218.60

Finding the Fourth Proportional to 2,649,538.60, 3,974,826.30 and 1,133,218.60

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Solution

The fourth proportional to 2,649,538.60, 3,974,826.30 and 1,133,218.60 is: 1,700,049.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,649,538.60 : 3,974,826.30 = 1,133,218.60 : x
  2. Step 2: Convert to fraction form
    2,649,538.60/3,974,826.30 = 1,133,218.60/x
  3. Step 3: Cross multiply
    2,649,538.60x = 3,974,826.30 × 1,133,218.60
  4. Step 4: Simplify right side
    2,649,538.60x = 4,504,347,094,929.18
  5. Step 5: Solve for x
    x = 4,504,347,094,929.18/2,649,538.60
  6. Step 6: Final answer
    x = 1,700,049.62

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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.