Home / 4,719,103.74-7,074,170.64-3,008,446.11

Finding the Fourth Proportional to 4,719,103.74, 7,074,170.64 and 3,008,446.11

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Solution

The fourth proportional to 4,719,103.74, 7,074,170.64 and 3,008,446.11 is: 4,509,809.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,719,103.74 : 7,074,170.64 = 3,008,446.11 : x
  2. Step 2: Convert to fraction form
    4,719,103.74/7,074,170.64 = 3,008,446.11/x
  3. Step 3: Cross multiply
    4,719,103.74x = 7,074,170.64 × 3,008,446.11
  4. Step 4: Simplify right side
    4,719,103.74x = 21,282,261,143,384.21
  5. Step 5: Solve for x
    x = 21,282,261,143,384.21/4,719,103.74
  6. Step 6: Final answer
    x = 4,509,809.98

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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.