Home / 2,401,002.19-3,601,502.97-981,056.80

Finding the Fourth Proportional to 2,401,002.19, 3,601,502.97 and 981,056.80

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Solution

The fourth proportional to 2,401,002.19, 3,601,502.97 and 981,056.80 is: 1,471,585.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,401,002.19 : 3,601,502.97 = 981,056.80 : x
  2. Step 2: Convert to fraction form
    2,401,002.19/3,601,502.97 = 981,056.80/x
  3. Step 3: Cross multiply
    2,401,002.19x = 3,601,502.97 × 981,056.80
  4. Step 4: Simplify right side
    2,401,002.19x = 3,533,278,978,938.70
  5. Step 5: Solve for x
    x = 3,533,278,978,938.70/2,401,002.19
  6. Step 6: Final answer
    x = 1,471,585.07

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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.