Home / 3,226,891.77-4,840,376.54-983,049.21

Finding the Fourth Proportional to 3,226,891.77, 4,840,376.54 and 983,049.21

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Solution

The fourth proportional to 3,226,891.77, 4,840,376.54 and 983,049.21 is: 1,474,585.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,226,891.77 : 4,840,376.54 = 983,049.21 : x
  2. Step 2: Convert to fraction form
    3,226,891.77/4,840,376.54 = 983,049.21/x
  3. Step 3: Cross multiply
    3,226,891.77x = 4,840,376.54 × 983,049.21
  4. Step 4: Simplify right side
    3,226,891.77x = 4,758,328,328,834.29
  5. Step 5: Solve for x
    x = 4,758,328,328,834.29/3,226,891.77
  6. Step 6: Final answer
    x = 1,474,585.66

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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.