Home / 2,268,704-3,130,877.40-1,250,174.36

Finding the Fourth Proportional to 2,268,704, 3,130,877.40 and 1,250,174.36

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Solution

The fourth proportional to 2,268,704, 3,130,877.40 and 1,250,174.36 is: 1,725,276.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,704 : 3,130,877.40 = 1,250,174.36 : x
  2. Step 2: Convert to fraction form
    2,268,704/3,130,877.40 = 1,250,174.36/x
  3. Step 3: Cross multiply
    2,268,704x = 3,130,877.40 × 1,250,174.36
  4. Step 4: Simplify right side
    2,268,704x = 3,914,142,649,783.46
  5. Step 5: Solve for x
    x = 3,914,142,649,783.46/2,268,704
  6. Step 6: Final answer
    x = 1,725,276.92

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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.