Home / 1,474,097.78-2,211,158.97-463,197.35

Finding the Fourth Proportional to 1,474,097.78, 2,211,158.97 and 463,197.35

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Solution

The fourth proportional to 1,474,097.78, 2,211,158.97 and 463,197.35 is: 694,799.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,097.78 : 2,211,158.97 = 463,197.35 : x
  2. Step 2: Convert to fraction form
    1,474,097.78/2,211,158.97 = 463,197.35/x
  3. Step 3: Cross multiply
    1,474,097.78x = 2,211,158.97 × 463,197.35
  4. Step 4: Simplify right side
    1,474,097.78x = 1,024,202,975,332.73
  5. Step 5: Solve for x
    x = 1,024,202,975,332.73/1,474,097.78
  6. Step 6: Final answer
    x = 694,799.89

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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.