Home / 2,845,048.14-3,930,587.22-2,385,450.12

Finding the Fourth Proportional to 2,845,048.14, 3,930,587.22 and 2,385,450.12

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Solution

The fourth proportional to 2,845,048.14, 3,930,587.22 and 2,385,450.12 is: 3,295,627.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,845,048.14 : 3,930,587.22 = 2,385,450.12 : x
  2. Step 2: Convert to fraction form
    2,845,048.14/3,930,587.22 = 2,385,450.12/x
  3. Step 3: Cross multiply
    2,845,048.14x = 3,930,587.22 × 2,385,450.12
  4. Step 4: Simplify right side
    2,845,048.14x = 9,376,219,755,619.47
  5. Step 5: Solve for x
    x = 9,376,219,755,619.47/2,845,048.14
  6. Step 6: Final answer
    x = 3,295,627.80

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.