Home / 1,440,706.68-1,988,294.94-796,252.68

Finding the Fourth Proportional to 1,440,706.68, 1,988,294.94 and 796,252.68

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Solution

The fourth proportional to 1,440,706.68, 1,988,294.94 and 796,252.68 is: 1,098,894.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,440,706.68 : 1,988,294.94 = 796,252.68 : x
  2. Step 2: Convert to fraction form
    1,440,706.68/1,988,294.94 = 796,252.68/x
  3. Step 3: Cross multiply
    1,440,706.68x = 1,988,294.94 × 796,252.68
  4. Step 4: Simplify right side
    1,440,706.68x = 1,583,185,174,605.44
  5. Step 5: Solve for x
    x = 1,583,185,174,605.44/1,440,706.68
  6. Step 6: Final answer
    x = 1,098,894.87

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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.