Home / 7,186,172.58-10,780,957.91-2,328,471.06

Finding the Fourth Proportional to 7,186,172.58, 10,780,957.91 and 2,328,471.06

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Solution

The fourth proportional to 7,186,172.58, 10,780,957.91 and 2,328,471.06 is: 3,493,257.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,186,172.58 : 10,780,957.91 = 2,328,471.06 : x
  2. Step 2: Convert to fraction form
    7,186,172.58/10,780,957.91 = 2,328,471.06/x
  3. Step 3: Cross multiply
    7,186,172.58x = 10,780,957.91 × 2,328,471.06
  4. Step 4: Simplify right side
    7,186,172.58x = 25,103,148,480,870.73
  5. Step 5: Solve for x
    x = 25,103,148,480,870.73/7,186,172.58
  6. Step 6: Final answer
    x = 3,493,257.11

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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.