Home / 5,758,186.14-7,946,299.89-3,144,726

Finding the Fourth Proportional to 5,758,186.14, 7,946,299.89 and 3,144,726

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Solution

The fourth proportional to 5,758,186.14, 7,946,299.89 and 3,144,726 is: 4,339,723.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,758,186.14 : 7,946,299.89 = 3,144,726 : x
  2. Step 2: Convert to fraction form
    5,758,186.14/7,946,299.89 = 3,144,726/x
  3. Step 3: Cross multiply
    5,758,186.14x = 7,946,299.89 × 3,144,726
  4. Step 4: Simplify right side
    5,758,186.14x = 24,988,935,867,880.14
  5. Step 5: Solve for x
    x = 24,988,935,867,880.14/5,758,186.14
  6. Step 6: Final answer
    x = 4,339,723.53

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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.