Home / 8,362,002.06-11,541,138.12-5,456,348.46

Finding the Fourth Proportional to 8,362,002.06, 11,541,138.12 and 5,456,348.46

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Solution

The fourth proportional to 8,362,002.06, 11,541,138.12 and 5,456,348.46 is: 7,530,788.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,362,002.06 : 11,541,138.12 = 5,456,348.46 : x
  2. Step 2: Convert to fraction form
    8,362,002.06/11,541,138.12 = 5,456,348.46/x
  3. Step 3: Cross multiply
    8,362,002.06x = 11,541,138.12 × 5,456,348.46
  4. Step 4: Simplify right side
    8,362,002.06x = 62,972,471,207,709.29
  5. Step 5: Solve for x
    x = 62,972,471,207,709.29/8,362,002.06
  6. Step 6: Final answer
    x = 7,530,788.77

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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.