Home / 2,298,265.32-3,171,371.45-1,415,074.22

Finding the Fourth Proportional to 2,298,265.32, 3,171,371.45 and 1,415,074.22

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Solution

The fourth proportional to 2,298,265.32, 3,171,371.45 and 1,415,074.22 is: 1,952,657.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298,265.32 : 3,171,371.45 = 1,415,074.22 : x
  2. Step 2: Convert to fraction form
    2,298,265.32/3,171,371.45 = 1,415,074.22/x
  3. Step 3: Cross multiply
    2,298,265.32x = 3,171,371.45 × 1,415,074.22
  4. Step 4: Simplify right side
    2,298,265.32x = 4,487,725,974,171.25
  5. Step 5: Solve for x
    x = 4,487,725,974,171.25/2,298,265.32
  6. Step 6: Final answer
    x = 1,952,657.91

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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.