Home / 5,751,907.68-7,940,508.96-3,577,151.46

Finding the Fourth Proportional to 5,751,907.68, 7,940,508.96 and 3,577,151.46

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Solution

The fourth proportional to 5,751,907.68, 7,940,508.96 and 3,577,151.46 is: 4,938,257.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,751,907.68 : 7,940,508.96 = 3,577,151.46 : x
  2. Step 2: Convert to fraction form
    5,751,907.68/7,940,508.96 = 3,577,151.46/x
  3. Step 3: Cross multiply
    5,751,907.68x = 7,940,508.96 × 3,577,151.46
  4. Step 4: Simplify right side
    5,751,907.68x = 28,404,403,219,407.08
  5. Step 5: Solve for x
    x = 28,404,403,219,407.08/5,751,907.68
  6. Step 6: Final answer
    x = 4,938,257.84

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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.