Home / 3,251,914.03-4,877,491.01-1,306,563.74

Finding the Fourth Proportional to 3,251,914.03, 4,877,491.01 and 1,306,563.74

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Solution

The fourth proportional to 3,251,914.03, 4,877,491.01 and 1,306,563.74 is: 1,959,692.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,914.03 : 4,877,491.01 = 1,306,563.74 : x
  2. Step 2: Convert to fraction form
    3,251,914.03/4,877,491.01 = 1,306,563.74/x
  3. Step 3: Cross multiply
    3,251,914.03x = 4,877,491.01 × 1,306,563.74
  4. Step 4: Simplify right side
    3,251,914.03x = 6,372,752,889,309.16
  5. Step 5: Solve for x
    x = 6,372,752,889,309.16/3,251,914.03
  6. Step 6: Final answer
    x = 1,959,692.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.