Home / 5,753,406.33-7,939,684.46-3,175,068.67

Finding the Fourth Proportional to 5,753,406.33, 7,939,684.46 and 3,175,068.67

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Solution

The fourth proportional to 5,753,406.33, 7,939,684.46 and 3,175,068.67 is: 4,381,585.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,753,406.33 : 7,939,684.46 = 3,175,068.67 : x
  2. Step 2: Convert to fraction form
    5,753,406.33/7,939,684.46 = 3,175,068.67/x
  3. Step 3: Cross multiply
    5,753,406.33x = 7,939,684.46 × 3,175,068.67
  4. Step 4: Simplify right side
    5,753,406.33x = 25,209,043,378,631.87
  5. Step 5: Solve for x
    x = 25,209,043,378,631.87/5,753,406.33
  6. Step 6: Final answer
    x = 4,381,585.78

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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.