Home / 1,134,434.72-1,701,898.12-335,772.38

Finding the Fourth Proportional to 1,134,434.72, 1,701,898.12 and 335,772.38

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Solution

The fourth proportional to 1,134,434.72, 1,701,898.12 and 335,772.38 is: 503,731.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,434.72 : 1,701,898.12 = 335,772.38 : x
  2. Step 2: Convert to fraction form
    1,134,434.72/1,701,898.12 = 335,772.38/x
  3. Step 3: Cross multiply
    1,134,434.72x = 1,701,898.12 × 335,772.38
  4. Step 4: Simplify right side
    1,134,434.72x = 571,450,382,269.93
  5. Step 5: Solve for x
    x = 571,450,382,269.93/1,134,434.72
  6. Step 6: Final answer
    x = 503,731.39

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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.