Home / 6,480,983.37-9,719,223.78-3,606,736.41

Finding the Fourth Proportional to 6,480,983.37, 9,719,223.78 and 3,606,736.41

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Solution

The fourth proportional to 6,480,983.37, 9,719,223.78 and 3,606,736.41 is: 5,408,851.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,480,983.37 : 9,719,223.78 = 3,606,736.41 : x
  2. Step 2: Convert to fraction form
    6,480,983.37/9,719,223.78 = 3,606,736.41/x
  3. Step 3: Cross multiply
    6,480,983.37x = 9,719,223.78 × 3,606,736.41
  4. Step 4: Simplify right side
    6,480,983.37x = 35,054,678,284,263.83
  5. Step 5: Solve for x
    x = 35,054,678,284,263.83/6,480,983.37
  6. Step 6: Final answer
    x = 5,408,851.76

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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.