Home / 1,822,726.80-2,734,090.20-875,869.20

Finding the Fourth Proportional to 1,822,726.80, 2,734,090.20 and 875,869.20

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Solution

The fourth proportional to 1,822,726.80, 2,734,090.20 and 875,869.20 is: 1,313,803.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,726.80 : 2,734,090.20 = 875,869.20 : x
  2. Step 2: Convert to fraction form
    1,822,726.80/2,734,090.20 = 875,869.20/x
  3. Step 3: Cross multiply
    1,822,726.80x = 2,734,090.20 × 875,869.20
  4. Step 4: Simplify right side
    1,822,726.80x = 2,394,705,396,201.84
  5. Step 5: Solve for x
    x = 2,394,705,396,201.84/1,822,726.80
  6. Step 6: Final answer
    x = 1,313,803.80

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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.