Home / 3,251,077.30-4,869,617.55-2,691,205.30

Finding the Fourth Proportional to 3,251,077.30, 4,869,617.55 and 2,691,205.30

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Solution

The fourth proportional to 3,251,077.30, 4,869,617.55 and 2,691,205.30 is: 4,031,014.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,077.30 : 4,869,617.55 = 2,691,205.30 : x
  2. Step 2: Convert to fraction form
    3,251,077.30/4,869,617.55 = 2,691,205.30/x
  3. Step 3: Cross multiply
    3,251,077.30x = 4,869,617.55 × 2,691,205.30
  4. Step 4: Simplify right side
    3,251,077.30x = 13,105,140,559,533.01
  5. Step 5: Solve for x
    x = 13,105,140,559,533.01/3,251,077.30
  6. Step 6: Final answer
    x = 4,031,014.75

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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.