Home / 1,847,107.85-2,770,755.14-709,471.15

Finding the Fourth Proportional to 1,847,107.85, 2,770,755.14 and 709,471.15

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Solution

The fourth proportional to 1,847,107.85, 2,770,755.14 and 709,471.15 is: 1,064,242.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,107.85 : 2,770,755.14 = 709,471.15 : x
  2. Step 2: Convert to fraction form
    1,847,107.85/2,770,755.14 = 709,471.15/x
  3. Step 3: Cross multiply
    1,847,107.85x = 2,770,755.14 × 709,471.15
  4. Step 4: Simplify right side
    1,847,107.85x = 1,965,770,825,069.97
  5. Step 5: Solve for x
    x = 1,965,770,825,069.97/1,847,107.85
  6. Step 6: Final answer
    x = 1,064,242.58

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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.