Home / 2,266,099.78-3,127,026.99-1,299,008.38

Finding the Fourth Proportional to 2,266,099.78, 3,127,026.99 and 1,299,008.38

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Solution

The fourth proportional to 2,266,099.78, 3,127,026.99 and 1,299,008.38 is: 1,792,522.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266,099.78 : 3,127,026.99 = 1,299,008.38 : x
  2. Step 2: Convert to fraction form
    2,266,099.78/3,127,026.99 = 1,299,008.38/x
  3. Step 3: Cross multiply
    2,266,099.78x = 3,127,026.99 × 1,299,008.38
  4. Step 4: Simplify right side
    2,266,099.78x = 4,062,034,264,496.18
  5. Step 5: Solve for x
    x = 4,062,034,264,496.18/2,266,099.78
  6. Step 6: Final answer
    x = 1,792,522.24

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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.