Home / 8,225,500.16-11,351,247.36-4,789,744.64

Finding the Fourth Proportional to 8,225,500.16, 11,351,247.36 and 4,789,744.64

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Solution

The fourth proportional to 8,225,500.16, 11,351,247.36 and 4,789,744.64 is: 6,609,880.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,225,500.16 : 11,351,247.36 = 4,789,744.64 : x
  2. Step 2: Convert to fraction form
    8,225,500.16/11,351,247.36 = 4,789,744.64/x
  3. Step 3: Cross multiply
    8,225,500.16x = 11,351,247.36 × 4,789,744.64
  4. Step 4: Simplify right side
    8,225,500.16x = 54,369,576,199,874.14
  5. Step 5: Solve for x
    x = 54,369,576,199,874.14/8,225,500.16
  6. Step 6: Final answer
    x = 6,609,880.88

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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.