Home / 5,674,907.45-7,831,561.39-3,096,729.70

Finding the Fourth Proportional to 5,674,907.45, 7,831,561.39 and 3,096,729.70

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Solution

The fourth proportional to 5,674,907.45, 7,831,561.39 and 3,096,729.70 is: 4,273,590.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,674,907.45 : 7,831,561.39 = 3,096,729.70 : x
  2. Step 2: Convert to fraction form
    5,674,907.45/7,831,561.39 = 3,096,729.70/x
  3. Step 3: Cross multiply
    5,674,907.45x = 7,831,561.39 × 3,096,729.70
  4. Step 4: Simplify right side
    5,674,907.45x = 24,252,228,743,884.66
  5. Step 5: Solve for x
    x = 24,252,228,743,884.66/5,674,907.45
  6. Step 6: Final answer
    x = 4,273,590.18

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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.