Home / 3,182,877.22-4,384,003.42-2,446,423.16

Finding the Fourth Proportional to 3,182,877.22, 4,384,003.42 and 2,446,423.16

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Solution

The fourth proportional to 3,182,877.22, 4,384,003.42 and 2,446,423.16 is: 3,369,632.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,182,877.22 : 4,384,003.42 = 2,446,423.16 : x
  2. Step 2: Convert to fraction form
    3,182,877.22/4,384,003.42 = 2,446,423.16/x
  3. Step 3: Cross multiply
    3,182,877.22x = 4,384,003.42 × 2,446,423.16
  4. Step 4: Simplify right side
    3,182,877.22x = 10,725,127,487,975.09
  5. Step 5: Solve for x
    x = 10,725,127,487,975.09/3,182,877.22
  6. Step 6: Final answer
    x = 3,369,632.81

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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.