Home / 4,016,418.27-6,024,821.09-1,320,683.79

Finding the Fourth Proportional to 4,016,418.27, 6,024,821.09 and 1,320,683.79

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Solution

The fourth proportional to 4,016,418.27, 6,024,821.09 and 1,320,683.79 is: 1,981,089.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,016,418.27 : 6,024,821.09 = 1,320,683.79 : x
  2. Step 2: Convert to fraction form
    4,016,418.27/6,024,821.09 = 1,320,683.79/x
  3. Step 3: Cross multiply
    4,016,418.27x = 6,024,821.09 × 1,320,683.79
  4. Step 4: Simplify right side
    4,016,418.27x = 7,956,883,551,213.13
  5. Step 5: Solve for x
    x = 7,956,883,551,213.13/4,016,418.27
  6. Step 6: Final answer
    x = 1,981,089.37

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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.