Home / 2,047,618.60-3,073,760.70-1,206,644.20

Finding the Fourth Proportional to 2,047,618.60, 3,073,760.70 and 1,206,644.20

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Solution

The fourth proportional to 2,047,618.60, 3,073,760.70 and 1,206,644.20 is: 1,811,341.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,618.60 : 3,073,760.70 = 1,206,644.20 : x
  2. Step 2: Convert to fraction form
    2,047,618.60/3,073,760.70 = 1,206,644.20/x
  3. Step 3: Cross multiply
    2,047,618.60x = 3,073,760.70 × 1,206,644.20
  4. Step 4: Simplify right side
    2,047,618.60x = 3,708,935,520,842.94
  5. Step 5: Solve for x
    x = 3,708,935,520,842.94/2,047,618.60
  6. Step 6: Final answer
    x = 1,811,341.00

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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.