Home / 7,435,926.75-11,144,920.49-3,839,733.30

Finding the Fourth Proportional to 7,435,926.75, 11,144,920.49 and 3,839,733.30

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Solution

The fourth proportional to 7,435,926.75, 11,144,920.49 and 3,839,733.30 is: 5,754,968.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,435,926.75 : 11,144,920.49 = 3,839,733.30 : x
  2. Step 2: Convert to fraction form
    7,435,926.75/11,144,920.49 = 3,839,733.30/x
  3. Step 3: Cross multiply
    7,435,926.75x = 11,144,920.49 × 3,839,733.30
  4. Step 4: Simplify right side
    7,435,926.75x = 42,793,522,331,305.31
  5. Step 5: Solve for x
    x = 42,793,522,331,305.31/7,435,926.75
  6. Step 6: Final answer
    x = 5,754,968.25

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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.