Home / 6,964,711.92-9,611,302.41-3,908,926.17

Finding the Fourth Proportional to 6,964,711.92, 9,611,302.41 and 3,908,926.17

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Solution

The fourth proportional to 6,964,711.92, 9,611,302.41 and 3,908,926.17 is: 5,394,318.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,964,711.92 : 9,611,302.41 = 3,908,926.17 : x
  2. Step 2: Convert to fraction form
    6,964,711.92/9,611,302.41 = 3,908,926.17/x
  3. Step 3: Cross multiply
    6,964,711.92x = 9,611,302.41 × 3,908,926.17
  4. Step 4: Simplify right side
    6,964,711.92x = 37,569,871,518,233.07
  5. Step 5: Solve for x
    x = 37,569,871,518,233.07/6,964,711.92
  6. Step 6: Final answer
    x = 5,394,318.09

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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.