Home / 4,372,314.88-6,515,005.60-3,895,335.04

Finding the Fourth Proportional to 4,372,314.88, 6,515,005.60 and 3,895,335.04

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Solution

The fourth proportional to 4,372,314.88, 6,515,005.60 and 3,895,335.04 is: 5,804,277.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,372,314.88 : 6,515,005.60 = 3,895,335.04 : x
  2. Step 2: Convert to fraction form
    4,372,314.88/6,515,005.60 = 3,895,335.04/x
  3. Step 3: Cross multiply
    4,372,314.88x = 6,515,005.60 × 3,895,335.04
  4. Step 4: Simplify right side
    4,372,314.88x = 25,378,129,599,476.22
  5. Step 5: Solve for x
    x = 25,378,129,599,476.22/4,372,314.88
  6. Step 6: Final answer
    x = 5,804,277.66

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.