Home / 6,762,107.89-9,331,934.57-3,706,329.97

Finding the Fourth Proportional to 6,762,107.89, 9,331,934.57 and 3,706,329.97

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Solution

The fourth proportional to 6,762,107.89, 9,331,934.57 and 3,706,329.97 is: 5,114,859.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,762,107.89 : 9,331,934.57 = 3,706,329.97 : x
  2. Step 2: Convert to fraction form
    6,762,107.89/9,331,934.57 = 3,706,329.97/x
  3. Step 3: Cross multiply
    6,762,107.89x = 9,331,934.57 × 3,706,329.97
  4. Step 4: Simplify right side
    6,762,107.89x = 34,587,228,774,870.07
  5. Step 5: Solve for x
    x = 34,587,228,774,870.07/6,762,107.89
  6. Step 6: Final answer
    x = 5,114,859.06

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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.