Home / 2,622,927.38-3,934,398.09-729,669.02

Finding the Fourth Proportional to 2,622,927.38, 3,934,398.09 and 729,669.02

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Solution

The fourth proportional to 2,622,927.38, 3,934,398.09 and 729,669.02 is: 1,094,505.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,622,927.38 : 3,934,398.09 = 729,669.02 : x
  2. Step 2: Convert to fraction form
    2,622,927.38/3,934,398.09 = 729,669.02/x
  3. Step 3: Cross multiply
    2,622,927.38x = 3,934,398.09 × 729,669.02
  4. Step 4: Simplify right side
    2,622,927.38x = 2,870,808,398,620.17
  5. Step 5: Solve for x
    x = 2,870,808,398,620.17/2,622,927.38
  6. Step 6: Final answer
    x = 1,094,505.48

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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.