Home / 1,134,435.72-1,701,899.62-335,773.38

Finding the Fourth Proportional to 1,134,435.72, 1,701,899.62 and 335,773.38

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Solution

The fourth proportional to 1,134,435.72, 1,701,899.62 and 335,773.38 is: 503,732.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,435.72 : 1,701,899.62 = 335,773.38 : x
  2. Step 2: Convert to fraction form
    1,134,435.72/1,701,899.62 = 335,773.38/x
  3. Step 3: Cross multiply
    1,134,435.72x = 1,701,899.62 × 335,773.38
  4. Step 4: Simplify right side
    1,134,435.72x = 571,452,587,828.12
  5. Step 5: Solve for x
    x = 571,452,587,828.12/1,134,435.72
  6. Step 6: Final answer
    x = 503,732.89

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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.