Home / 4,049,585.10-5,589,834.78-2,331,390.42

Finding the Fourth Proportional to 4,049,585.10, 5,589,834.78 and 2,331,390.42

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Solution

The fourth proportional to 4,049,585.10, 5,589,834.78 and 2,331,390.42 is: 3,218,129.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,049,585.10 : 5,589,834.78 = 2,331,390.42 : x
  2. Step 2: Convert to fraction form
    4,049,585.10/5,589,834.78 = 2,331,390.42/x
  3. Step 3: Cross multiply
    4,049,585.10x = 5,589,834.78 × 2,331,390.42
  4. Step 4: Simplify right side
    4,049,585.10x = 13,032,087,255,474.81
  5. Step 5: Solve for x
    x = 13,032,087,255,474.81/4,049,585.10
  6. Step 6: Final answer
    x = 3,218,129.00

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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.