Home / 3,322,719.98-4,984,920.60-926,564.87

Finding the Fourth Proportional to 3,322,719.98, 4,984,920.60 and 926,564.87

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Solution

The fourth proportional to 3,322,719.98, 4,984,920.60 and 926,564.87 is: 1,390,081.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,719.98 : 4,984,920.60 = 926,564.87 : x
  2. Step 2: Convert to fraction form
    3,322,719.98/4,984,920.60 = 926,564.87/x
  3. Step 3: Cross multiply
    3,322,719.98x = 4,984,920.60 × 926,564.87
  4. Step 4: Simplify right side
    3,322,719.98x = 4,618,852,324,504.90
  5. Step 5: Solve for x
    x = 4,618,852,324,504.90/3,322,719.98
  6. Step 6: Final answer
    x = 1,390,081.72

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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.