Home / 4,040,074.92-5,582,693.76-3,843,264.36

Finding the Fourth Proportional to 4,040,074.92, 5,582,693.76 and 3,843,264.36

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Solution

The fourth proportional to 4,040,074.92, 5,582,693.76 and 3,843,264.36 is: 5,310,735.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,040,074.92 : 5,582,693.76 = 3,843,264.36 : x
  2. Step 2: Convert to fraction form
    4,040,074.92/5,582,693.76 = 3,843,264.36/x
  3. Step 3: Cross multiply
    4,040,074.92x = 5,582,693.76 × 3,843,264.36
  4. Step 4: Simplify right side
    4,040,074.92x = 21,455,767,960,602.39
  5. Step 5: Solve for x
    x = 21,455,767,960,602.39/4,040,074.92
  6. Step 6: Final answer
    x = 5,310,735.17

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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.