Home / 2,265,813.25-3,126,904.80-1,233,271.13

Finding the Fourth Proportional to 2,265,813.25, 3,126,904.80 and 1,233,271.13

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Solution

The fourth proportional to 2,265,813.25, 3,126,904.80 and 1,233,271.13 is: 1,701,959.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,813.25 : 3,126,904.80 = 1,233,271.13 : x
  2. Step 2: Convert to fraction form
    2,265,813.25/3,126,904.80 = 1,233,271.13/x
  3. Step 3: Cross multiply
    2,265,813.25x = 3,126,904.80 × 1,233,271.13
  4. Step 4: Simplify right side
    2,265,813.25x = 3,856,321,416,098.42
  5. Step 5: Solve for x
    x = 3,856,321,416,098.42/2,265,813.25
  6. Step 6: Final answer
    x = 1,701,959.07

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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.