Home / 1,097,924.81-1,647,044.62-339,832.85

Finding the Fourth Proportional to 1,097,924.81, 1,647,044.62 and 339,832.85

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Solution

The fourth proportional to 1,097,924.81, 1,647,044.62 and 339,832.85 is: 509,798.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,924.81 : 1,647,044.62 = 339,832.85 : x
  2. Step 2: Convert to fraction form
    1,097,924.81/1,647,044.62 = 339,832.85/x
  3. Step 3: Cross multiply
    1,097,924.81x = 1,647,044.62 × 339,832.85
  4. Step 4: Simplify right side
    1,097,924.81x = 559,719,867,291.77
  5. Step 5: Solve for x
    x = 559,719,867,291.77/1,097,924.81
  6. Step 6: Final answer
    x = 509,798.00

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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.