Home / 7,085,495.90-10,629,930.31-2,293,185.17

Finding the Fourth Proportional to 7,085,495.90, 10,629,930.31 and 2,293,185.17

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Solution

The fourth proportional to 7,085,495.90, 10,629,930.31 and 2,293,185.17 is: 3,440,323.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,085,495.90 : 10,629,930.31 = 2,293,185.17 : x
  2. Step 2: Convert to fraction form
    7,085,495.90/10,629,930.31 = 2,293,185.17/x
  3. Step 3: Cross multiply
    7,085,495.90x = 10,629,930.31 × 2,293,185.17
  4. Step 4: Simplify right side
    7,085,495.90x = 24,376,398,565,867.36
  5. Step 5: Solve for x
    x = 24,376,398,565,867.36/7,085,495.90
  6. Step 6: Final answer
    x = 3,440,323.57

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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.