Home / 7,367,145.27-11,058,258.59-6,083,663.28

Finding the Fourth Proportional to 7,367,145.27, 11,058,258.59 and 6,083,663.28

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Solution

The fourth proportional to 7,367,145.27, 11,058,258.59 and 6,083,663.28 is: 9,131,721.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,367,145.27 : 11,058,258.59 = 6,083,663.28 : x
  2. Step 2: Convert to fraction form
    7,367,145.27/11,058,258.59 = 6,083,663.28/x
  3. Step 3: Cross multiply
    7,367,145.27x = 11,058,258.59 × 6,083,663.28
  4. Step 4: Simplify right side
    7,367,145.27x = 67,274,721,724,727.58
  5. Step 5: Solve for x
    x = 67,274,721,724,727.58/7,367,145.27
  6. Step 6: Final answer
    x = 9,131,721.89

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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.