Home / 4,687,206-6,469,034.52-2,968,486.32

Finding the Fourth Proportional to 4,687,206, 6,469,034.52 and 2,968,486.32

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Solution

The fourth proportional to 4,687,206, 6,469,034.52 and 2,968,486.32 is: 4,096,948.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,687,206 : 6,469,034.52 = 2,968,486.32 : x
  2. Step 2: Convert to fraction form
    4,687,206/6,469,034.52 = 2,968,486.32/x
  3. Step 3: Cross multiply
    4,687,206x = 6,469,034.52 × 2,968,486.32
  4. Step 4: Simplify right side
    4,687,206x = 19,203,240,476,227.77
  5. Step 5: Solve for x
    x = 19,203,240,476,227.77/4,687,206
  6. Step 6: Final answer
    x = 4,096,948.26

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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.