Home / 2,200,047.36-3,036,205.67-1,233,177.90

Finding the Fourth Proportional to 2,200,047.36, 3,036,205.67 and 1,233,177.90

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Solution

The fourth proportional to 2,200,047.36, 3,036,205.67 and 1,233,177.90 is: 1,701,864.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,200,047.36 : 3,036,205.67 = 1,233,177.90 : x
  2. Step 2: Convert to fraction form
    2,200,047.36/3,036,205.67 = 1,233,177.90/x
  3. Step 3: Cross multiply
    2,200,047.36x = 3,036,205.67 × 1,233,177.90
  4. Step 4: Simplify right side
    2,200,047.36x = 3,744,181,725,932.80
  5. Step 5: Solve for x
    x = 3,744,181,725,932.80/2,200,047.36
  6. Step 6: Final answer
    x = 1,701,864.15

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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.