Home / 3,232,167.38-4,460,425.34-1,781,914.71

Finding the Fourth Proportional to 3,232,167.38, 4,460,425.34 and 1,781,914.71

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Solution

The fourth proportional to 3,232,167.38, 4,460,425.34 and 1,781,914.71 is: 2,459,061.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232,167.38 : 4,460,425.34 = 1,781,914.71 : x
  2. Step 2: Convert to fraction form
    3,232,167.38/4,460,425.34 = 1,781,914.71/x
  3. Step 3: Cross multiply
    3,232,167.38x = 4,460,425.34 × 1,781,914.71
  4. Step 4: Simplify right side
    3,232,167.38x = 7,948,097,517,293.18
  5. Step 5: Solve for x
    x = 7,948,097,517,293.18/3,232,167.38
  6. Step 6: Final answer
    x = 2,459,061.24

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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.