Home / 2,689,250.63-3,711,165.94-1,482,026.63

Finding the Fourth Proportional to 2,689,250.63, 3,711,165.94 and 1,482,026.63

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Solution

The fourth proportional to 2,689,250.63, 3,711,165.94 and 1,482,026.63 is: 2,045,196.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,689,250.63 : 3,711,165.94 = 1,482,026.63 : x
  2. Step 2: Convert to fraction form
    2,689,250.63/3,711,165.94 = 1,482,026.63/x
  3. Step 3: Cross multiply
    2,689,250.63x = 3,711,165.94 × 1,482,026.63
  4. Step 4: Simplify right side
    2,689,250.63x = 5,500,046,730,557.49
  5. Step 5: Solve for x
    x = 5,500,046,730,557.49/2,689,250.63
  6. Step 6: Final answer
    x = 2,045,196.78

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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.