Home / 1,844,648-2,545,614.24-1,039,832

Finding the Fourth Proportional to 1,844,648, 2,545,614.24 and 1,039,832

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Solution

The fourth proportional to 1,844,648, 2,545,614.24 and 1,039,832 is: 1,434,968.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,648 : 2,545,614.24 = 1,039,832 : x
  2. Step 2: Convert to fraction form
    1,844,648/2,545,614.24 = 1,039,832/x
  3. Step 3: Cross multiply
    1,844,648x = 2,545,614.24 × 1,039,832
  4. Step 4: Simplify right side
    1,844,648x = 2,647,011,146,407.68
  5. Step 5: Solve for x
    x = 2,647,011,146,407.68/1,844,648
  6. Step 6: Final answer
    x = 1,434,968.16

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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.