Home / 2,666,175.52-3,999,263.28-1,467,480.82

Finding the Fourth Proportional to 2,666,175.52, 3,999,263.28 and 1,467,480.82

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Solution

The fourth proportional to 2,666,175.52, 3,999,263.28 and 1,467,480.82 is: 2,201,221.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,666,175.52 : 3,999,263.28 = 1,467,480.82 : x
  2. Step 2: Convert to fraction form
    2,666,175.52/3,999,263.28 = 1,467,480.82/x
  3. Step 3: Cross multiply
    2,666,175.52x = 3,999,263.28 × 1,467,480.82
  4. Step 4: Simplify right side
    2,666,175.52x = 5,868,842,157,530.29
  5. Step 5: Solve for x
    x = 5,868,842,157,530.29/2,666,175.52
  6. Step 6: Final answer
    x = 2,201,221.23

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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.