Home / 2,827,363.39-3,901,778.40-1,538,213.00

Finding the Fourth Proportional to 2,827,363.39, 3,901,778.40 and 1,538,213.00

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Solution

The fourth proportional to 2,827,363.39, 3,901,778.40 and 1,538,213.00 is: 2,122,743.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,827,363.39 : 3,901,778.40 = 1,538,213.00 : x
  2. Step 2: Convert to fraction form
    2,827,363.39/3,901,778.40 = 1,538,213.00/x
  3. Step 3: Cross multiply
    2,827,363.39x = 3,901,778.40 × 1,538,213.00
  4. Step 4: Simplify right side
    2,827,363.39x = 6,001,766,266,206.11
  5. Step 5: Solve for x
    x = 6,001,766,266,206.11/2,827,363.39
  6. Step 6: Final answer
    x = 2,122,743.15

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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.