Home / 6,305,663.38-9,423,943.94-4,603,391.41

Finding the Fourth Proportional to 6,305,663.38, 9,423,943.94 and 4,603,391.41

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Solution

The fourth proportional to 6,305,663.38, 9,423,943.94 and 4,603,391.41 is: 6,879,863.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,305,663.38 : 9,423,943.94 = 4,603,391.41 : x
  2. Step 2: Convert to fraction form
    6,305,663.38/9,423,943.94 = 4,603,391.41/x
  3. Step 3: Cross multiply
    6,305,663.38x = 9,423,943.94 × 4,603,391.41
  4. Step 4: Simplify right side
    6,305,663.38x = 43,382,102,581,717.55
  5. Step 5: Solve for x
    x = 43,382,102,581,717.55/6,305,663.38
  6. Step 6: Final answer
    x = 6,879,863.38

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.