Home / 5,646,636.95-7,792,331.60-3,199,243.19

Finding the Fourth Proportional to 5,646,636.95, 7,792,331.60 and 3,199,243.19

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Solution

The fourth proportional to 5,646,636.95, 7,792,331.60 and 3,199,243.19 is: 4,414,940.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,646,636.95 : 7,792,331.60 = 3,199,243.19 : x
  2. Step 2: Convert to fraction form
    5,646,636.95/7,792,331.60 = 3,199,243.19/x
  3. Step 3: Cross multiply
    5,646,636.95x = 7,792,331.60 × 3,199,243.19
  4. Step 4: Simplify right side
    5,646,636.95x = 24,929,563,774,558.25
  5. Step 5: Solve for x
    x = 24,929,563,774,558.25/5,646,636.95
  6. Step 6: Final answer
    x = 4,414,940.08

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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.