Home / 1,335,091.29-2,002,760.06-436,537.64

Finding the Fourth Proportional to 1,335,091.29, 2,002,760.06 and 436,537.64

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Solution

The fourth proportional to 1,335,091.29, 2,002,760.06 and 436,537.64 is: 654,846.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,091.29 : 2,002,760.06 = 436,537.64 : x
  2. Step 2: Convert to fraction form
    1,335,091.29/2,002,760.06 = 436,537.64/x
  3. Step 3: Cross multiply
    1,335,091.29x = 2,002,760.06 × 436,537.64
  4. Step 4: Simplify right side
    1,335,091.29x = 874,280,137,882.17
  5. Step 5: Solve for x
    x = 874,280,137,882.17/1,335,091.29
  6. Step 6: Final answer
    x = 654,846.71

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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.