Home / 7,932,696.48-11,899,048.71-5,236,391.52

Finding the Fourth Proportional to 7,932,696.48, 11,899,048.71 and 5,236,391.52

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Solution

The fourth proportional to 7,932,696.48, 11,899,048.71 and 5,236,391.52 is: 7,854,589.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,932,696.48 : 11,899,048.71 = 5,236,391.52 : x
  2. Step 2: Convert to fraction form
    7,932,696.48/11,899,048.71 = 5,236,391.52/x
  3. Step 3: Cross multiply
    7,932,696.48x = 11,899,048.71 × 5,236,391.52
  4. Step 4: Simplify right side
    7,932,696.48x = 62,308,077,761,110.94
  5. Step 5: Solve for x
    x = 62,308,077,761,110.94/7,932,696.48
  6. Step 6: Final answer
    x = 7,854,589.91

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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.