Home / 4,079,215.68-5,629,328.89-2,243,862.06

Finding the Fourth Proportional to 4,079,215.68, 5,629,328.89 and 2,243,862.06

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Solution

The fourth proportional to 4,079,215.68, 5,629,328.89 and 2,243,862.06 is: 3,096,535.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,079,215.68 : 5,629,328.89 = 2,243,862.06 : x
  2. Step 2: Convert to fraction form
    4,079,215.68/5,629,328.89 = 2,243,862.06/x
  3. Step 3: Cross multiply
    4,079,215.68x = 5,629,328.89 × 2,243,862.06
  4. Step 4: Simplify right side
    4,079,215.68x = 12,631,437,513,923.26
  5. Step 5: Solve for x
    x = 12,631,437,513,923.26/4,079,215.68
  6. Step 6: Final answer
    x = 3,096,535.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.