Home / 1,463,026-2,192,546.40-823,634.68

Finding the Fourth Proportional to 1,463,026, 2,192,546.40 and 823,634.68

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Solution

The fourth proportional to 1,463,026, 2,192,546.40 and 823,634.68 is: 1,234,330.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,026 : 2,192,546.40 = 823,634.68 : x
  2. Step 2: Convert to fraction form
    1,463,026/2,192,546.40 = 823,634.68/x
  3. Step 3: Cross multiply
    1,463,026x = 2,192,546.40 × 823,634.68
  4. Step 4: Simplify right side
    1,463,026x = 1,805,857,252,549.15
  5. Step 5: Solve for x
    x = 1,805,857,252,549.15/1,463,026
  6. Step 6: Final answer
    x = 1,234,330.25

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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.