Home / 5,273,356-7,277,231.28-2,858,908

Finding the Fourth Proportional to 5,273,356, 7,277,231.28 and 2,858,908

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Solution

The fourth proportional to 5,273,356, 7,277,231.28 and 2,858,908 is: 3,945,293.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,273,356 : 7,277,231.28 = 2,858,908 : x
  2. Step 2: Convert to fraction form
    5,273,356/7,277,231.28 = 2,858,908/x
  3. Step 3: Cross multiply
    5,273,356x = 7,277,231.28 × 2,858,908
  4. Step 4: Simplify right side
    5,273,356x = 20,804,934,724,242.24
  5. Step 5: Solve for x
    x = 20,804,934,724,242.24/5,273,356
  6. Step 6: Final answer
    x = 3,945,293.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.