Home / 2,832,478.80-4,250,489.73-1,149,582.30

Finding the Fourth Proportional to 2,832,478.80, 4,250,489.73 and 1,149,582.30

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Solution

The fourth proportional to 2,832,478.80, 4,250,489.73 and 1,149,582.30 is: 1,725,092.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,832,478.80 : 4,250,489.73 = 1,149,582.30 : x
  2. Step 2: Convert to fraction form
    2,832,478.80/4,250,489.73 = 1,149,582.30/x
  3. Step 3: Cross multiply
    2,832,478.80x = 4,250,489.73 × 1,149,582.30
  4. Step 4: Simplify right side
    2,832,478.80x = 4,886,287,759,939.78
  5. Step 5: Solve for x
    x = 4,886,287,759,939.78/2,832,478.80
  6. Step 6: Final answer
    x = 1,725,092.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.