Home / 1,476,182.88-2,037,512.40-961,222.14

Finding the Fourth Proportional to 1,476,182.88, 2,037,512.40 and 961,222.14

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Solution

The fourth proportional to 1,476,182.88, 2,037,512.40 and 961,222.14 is: 1,326,734.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,182.88 : 2,037,512.40 = 961,222.14 : x
  2. Step 2: Convert to fraction form
    1,476,182.88/2,037,512.40 = 961,222.14/x
  3. Step 3: Cross multiply
    1,476,182.88x = 2,037,512.40 × 961,222.14
  4. Step 4: Simplify right side
    1,476,182.88x = 1,958,502,029,404.54
  5. Step 5: Solve for x
    x = 1,958,502,029,404.54/1,476,182.88
  6. Step 6: Final answer
    x = 1,326,734.01

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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.