Home / 3,402,129.33-4,694,938.20-1,874,236.44

Finding the Fourth Proportional to 3,402,129.33, 4,694,938.20 and 1,874,236.44

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Solution

The fourth proportional to 3,402,129.33, 4,694,938.20 and 1,874,236.44 is: 2,586,446.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,129.33 : 4,694,938.20 = 1,874,236.44 : x
  2. Step 2: Convert to fraction form
    3,402,129.33/4,694,938.20 = 1,874,236.44/x
  3. Step 3: Cross multiply
    3,402,129.33x = 4,694,938.20 × 1,874,236.44
  4. Step 4: Simplify right side
    3,402,129.33x = 8,799,424,257,988.01
  5. Step 5: Solve for x
    x = 8,799,424,257,988.01/3,402,129.33
  6. Step 6: Final answer
    x = 2,586,446.14

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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.