Home / 3,280,304.44-4,526,822.07-1,829,999.87

Finding the Fourth Proportional to 3,280,304.44, 4,526,822.07 and 1,829,999.87

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Solution

The fourth proportional to 3,280,304.44, 4,526,822.07 and 1,829,999.87 is: 2,525,400.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,280,304.44 : 4,526,822.07 = 1,829,999.87 : x
  2. Step 2: Convert to fraction form
    3,280,304.44/4,526,822.07 = 1,829,999.87/x
  3. Step 3: Cross multiply
    3,280,304.44x = 4,526,822.07 × 1,829,999.87
  4. Step 4: Simplify right side
    3,280,304.44x = 8,284,083,799,613.13
  5. Step 5: Solve for x
    x = 8,284,083,799,613.13/3,280,304.44
  6. Step 6: Final answer
    x = 2,525,400.90

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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.