Home / 2,167,667.22-3,251,574.65-1,029,842.20

Finding the Fourth Proportional to 2,167,667.22, 3,251,574.65 and 1,029,842.20

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Solution

The fourth proportional to 2,167,667.22, 3,251,574.65 and 1,029,842.20 is: 1,544,798.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,167,667.22 : 3,251,574.65 = 1,029,842.20 : x
  2. Step 2: Convert to fraction form
    2,167,667.22/3,251,574.65 = 1,029,842.20/x
  3. Step 3: Cross multiply
    2,167,667.22x = 3,251,574.65 × 1,029,842.20
  4. Step 4: Simplify right side
    2,167,667.22x = 3,348,608,791,866.44
  5. Step 5: Solve for x
    x = 3,348,608,791,866.44/2,167,667.22
  6. Step 6: Final answer
    x = 1,544,798.37

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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.