Home / 2,254,535.68-3,382,910.40-906,643.84

Finding the Fourth Proportional to 2,254,535.68, 3,382,910.40 and 906,643.84

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Solution

The fourth proportional to 2,254,535.68, 3,382,910.40 and 906,643.84 is: 1,360,410.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254,535.68 : 3,382,910.40 = 906,643.84 : x
  2. Step 2: Convert to fraction form
    2,254,535.68/3,382,910.40 = 906,643.84/x
  3. Step 3: Cross multiply
    2,254,535.68x = 3,382,910.40 × 906,643.84
  4. Step 4: Simplify right side
    2,254,535.68x = 3,067,094,875,431.94
  5. Step 5: Solve for x
    x = 3,067,094,875,431.94/2,254,535.68
  6. Step 6: Final answer
    x = 1,360,410.88

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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.