Home / 2,268,829.96-3,131,006.34-1,250,271.16

Finding the Fourth Proportional to 2,268,829.96, 3,131,006.34 and 1,250,271.16

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Solution

The fourth proportional to 2,268,829.96, 3,131,006.34 and 1,250,271.16 is: 1,725,385.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,829.96 : 3,131,006.34 = 1,250,271.16 : x
  2. Step 2: Convert to fraction form
    2,268,829.96/3,131,006.34 = 1,250,271.16/x
  3. Step 3: Cross multiply
    2,268,829.96x = 3,131,006.34 × 1,250,271.16
  4. Step 4: Simplify right side
    2,268,829.96x = 3,914,606,928,679.15
  5. Step 5: Solve for x
    x = 3,914,606,928,679.15/2,268,829.96
  6. Step 6: Final answer
    x = 1,725,385.77

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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.