Home / 2,268,320.80-3,402,481.20-2,058,368.80

Finding the Fourth Proportional to 2,268,320.80, 3,402,481.20 and 2,058,368.80

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Solution

The fourth proportional to 2,268,320.80, 3,402,481.20 and 2,058,368.80 is: 3,087,553.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,320.80 : 3,402,481.20 = 2,058,368.80 : x
  2. Step 2: Convert to fraction form
    2,268,320.80/3,402,481.20 = 2,058,368.80/x
  3. Step 3: Cross multiply
    2,268,320.80x = 3,402,481.20 × 2,058,368.80
  4. Step 4: Simplify right side
    2,268,320.80x = 7,003,561,144,666.56
  5. Step 5: Solve for x
    x = 7,003,561,144,666.56/2,268,320.80
  6. Step 6: Final answer
    x = 3,087,553.20

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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.