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Finding the Fourth Proportional to 5,995,347.40, 8,974,358.70 and 3,463,481.80

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Solution

The fourth proportional to 5,995,347.40, 8,974,358.70 and 3,463,481.80 is: 5,184,441.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,995,347.40 : 8,974,358.70 = 3,463,481.80 : x
  2. Step 2: Convert to fraction form
    5,995,347.40/8,974,358.70 = 3,463,481.80/x
  3. Step 3: Cross multiply
    5,995,347.40x = 8,974,358.70 × 3,463,481.80
  4. Step 4: Simplify right side
    5,995,347.40x = 31,082,528,024,121.66
  5. Step 5: Solve for x
    x = 31,082,528,024,121.66/5,995,347.40
  6. Step 6: Final answer
    x = 5,184,441.53

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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.