Home / 5,331,384.69-7,349,658.66-3,800,834.61

Finding the Fourth Proportional to 5,331,384.69, 7,349,658.66 and 3,800,834.61

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Solution

The fourth proportional to 5,331,384.69, 7,349,658.66 and 3,800,834.61 is: 5,239,696.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,331,384.69 : 7,349,658.66 = 3,800,834.61 : x
  2. Step 2: Convert to fraction form
    5,331,384.69/7,349,658.66 = 3,800,834.61/x
  3. Step 3: Cross multiply
    5,331,384.69x = 7,349,658.66 × 3,800,834.61
  4. Step 4: Simplify right side
    5,331,384.69x = 27,934,837,006,614.22
  5. Step 5: Solve for x
    x = 27,934,837,006,614.22/5,331,384.69
  6. Step 6: Final answer
    x = 5,239,696.37

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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.