Home / 5,675,719.46-7,832,665.94-3,228,685.16

Finding the Fourth Proportional to 5,675,719.46, 7,832,665.94 and 3,228,685.16

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Solution

The fourth proportional to 5,675,719.46, 7,832,665.94 and 3,228,685.16 is: 4,455,683.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,675,719.46 : 7,832,665.94 = 3,228,685.16 : x
  2. Step 2: Convert to fraction form
    5,675,719.46/7,832,665.94 = 3,228,685.16/x
  3. Step 3: Cross multiply
    5,675,719.46x = 7,832,665.94 × 3,228,685.16
  4. Step 4: Simplify right side
    5,675,719.46x = 25,289,212,228,408.69
  5. Step 5: Solve for x
    x = 25,289,212,228,408.69/5,675,719.46
  6. Step 6: Final answer
    x = 4,455,683.98

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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.