Home / 2,753,009.40-3,799,639.80-2,058,773.52

Finding the Fourth Proportional to 2,753,009.40, 3,799,639.80 and 2,058,773.52

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Solution

The fourth proportional to 2,753,009.40, 3,799,639.80 and 2,058,773.52 is: 2,841,471.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,753,009.40 : 3,799,639.80 = 2,058,773.52 : x
  2. Step 2: Convert to fraction form
    2,753,009.40/3,799,639.80 = 2,058,773.52/x
  3. Step 3: Cross multiply
    2,753,009.40x = 3,799,639.80 × 2,058,773.52
  4. Step 4: Simplify right side
    2,753,009.40x = 7,822,597,805,778.10
  5. Step 5: Solve for x
    x = 7,822,597,805,778.10/2,753,009.40
  6. Step 6: Final answer
    x = 2,841,471.52

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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.