Home / 2,252,125.77-3,108,232.89-1,285,034.37

Finding the Fourth Proportional to 2,252,125.77, 3,108,232.89 and 1,285,034.37

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Solution

The fourth proportional to 2,252,125.77, 3,108,232.89 and 1,285,034.37 is: 1,773,518.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,252,125.77 : 3,108,232.89 = 1,285,034.37 : x
  2. Step 2: Convert to fraction form
    2,252,125.77/3,108,232.89 = 1,285,034.37/x
  3. Step 3: Cross multiply
    2,252,125.77x = 3,108,232.89 × 1,285,034.37
  4. Step 4: Simplify right side
    2,252,125.77x = 3,994,186,093,614.43
  5. Step 5: Solve for x
    x = 3,994,186,093,614.43/2,252,125.77
  6. Step 6: Final answer
    x = 1,773,518.22

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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.