Home / 2,675,371.24-4,013,046.16-969,115.32

Finding the Fourth Proportional to 2,675,371.24, 4,013,046.16 and 969,115.32

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Solution

The fourth proportional to 2,675,371.24, 4,013,046.16 and 969,115.32 is: 1,453,669.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,371.24 : 4,013,046.16 = 969,115.32 : x
  2. Step 2: Convert to fraction form
    2,675,371.24/4,013,046.16 = 969,115.32/x
  3. Step 3: Cross multiply
    2,675,371.24x = 4,013,046.16 × 969,115.32
  4. Step 4: Simplify right side
    2,675,371.24x = 3,889,104,513,523.17
  5. Step 5: Solve for x
    x = 3,889,104,513,523.17/2,675,371.24
  6. Step 6: Final answer
    x = 1,453,669.10

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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.