Home / 2,254,538.68-3,382,914.90-906,646.84

Finding the Fourth Proportional to 2,254,538.68, 3,382,914.90 and 906,646.84

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Solution

The fourth proportional to 2,254,538.68, 3,382,914.90 and 906,646.84 is: 1,360,415.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254,538.68 : 3,382,914.90 = 906,646.84 : x
  2. Step 2: Convert to fraction form
    2,254,538.68/3,382,914.90 = 906,646.84/x
  3. Step 3: Cross multiply
    2,254,538.68x = 3,382,914.90 × 906,646.84
  4. Step 4: Simplify right side
    2,254,538.68x = 3,067,109,104,073.92
  5. Step 5: Solve for x
    x = 3,067,109,104,073.92/2,254,538.68
  6. Step 6: Final answer
    x = 1,360,415.38

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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.