Home / 2,268,822.96-3,130,996.68-1,250,264.16

Finding the Fourth Proportional to 2,268,822.96, 3,130,996.68 and 1,250,264.16

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Solution

The fourth proportional to 2,268,822.96, 3,130,996.68 and 1,250,264.16 is: 1,725,376.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,822.96 : 3,130,996.68 = 1,250,264.16 : x
  2. Step 2: Convert to fraction form
    2,268,822.96/3,130,996.68 = 1,250,264.16/x
  3. Step 3: Cross multiply
    2,268,822.96x = 3,130,996.68 × 1,250,264.16
  4. Step 4: Simplify right side
    2,268,822.96x = 3,914,572,934,082.99
  5. Step 5: Solve for x
    x = 3,914,572,934,082.99/2,268,822.96
  6. Step 6: Final answer
    x = 1,725,376.11

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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.