Home / 2,622,717.80-3,934,298.08-729,459.24

Finding the Fourth Proportional to 2,622,717.80, 3,934,298.08 and 729,459.24

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Solution

The fourth proportional to 2,622,717.80, 3,934,298.08 and 729,459.24 is: 1,094,250.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,622,717.80 : 3,934,298.08 = 729,459.24 : x
  2. Step 2: Convert to fraction form
    2,622,717.80/3,934,298.08 = 729,459.24/x
  3. Step 3: Cross multiply
    2,622,717.80x = 3,934,298.08 × 729,459.24
  4. Step 4: Simplify right side
    2,622,717.80x = 2,869,910,073,528.47
  5. Step 5: Solve for x
    x = 2,869,910,073,528.47/2,622,717.80
  6. Step 6: Final answer
    x = 1,094,250.43

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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.