Home / 5,980,611.11-8,975,704.97-3,102,802.61

Finding the Fourth Proportional to 5,980,611.11, 8,975,704.97 and 3,102,802.61

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Solution

The fourth proportional to 5,980,611.11, 8,975,704.97 and 3,102,802.61 is: 4,656,688.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,980,611.11 : 8,975,704.97 = 3,102,802.61 : x
  2. Step 2: Convert to fraction form
    5,980,611.11/8,975,704.97 = 3,102,802.61/x
  3. Step 3: Cross multiply
    5,980,611.11x = 8,975,704.97 × 3,102,802.61
  4. Step 4: Simplify right side
    5,980,611.11x = 27,849,840,770,384.45
  5. Step 5: Solve for x
    x = 27,849,840,770,384.45/5,980,611.11
  6. Step 6: Final answer
    x = 4,656,688.13

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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.