Home / 3,141,755.75-4,335,622.94-1,710,971.75

Finding the Fourth Proportional to 3,141,755.75, 4,335,622.94 and 1,710,971.75

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Solution

The fourth proportional to 3,141,755.75, 4,335,622.94 and 1,710,971.75 is: 2,361,141.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,141,755.75 : 4,335,622.94 = 1,710,971.75 : x
  2. Step 2: Convert to fraction form
    3,141,755.75/4,335,622.94 = 1,710,971.75/x
  3. Step 3: Cross multiply
    3,141,755.75x = 4,335,622.94 × 1,710,971.75
  4. Step 4: Simplify right side
    3,141,755.75x = 7,418,128,368,991.95
  5. Step 5: Solve for x
    x = 7,418,128,368,991.95/3,141,755.75
  6. Step 6: Final answer
    x = 2,361,141.02

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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.