Home / 1,751,290.76-2,627,694.74-940,729.37

Finding the Fourth Proportional to 1,751,290.76, 2,627,694.74 and 940,729.37

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Solution

The fourth proportional to 1,751,290.76, 2,627,694.74 and 940,729.37 is: 1,411,501.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,290.76 : 2,627,694.74 = 940,729.37 : x
  2. Step 2: Convert to fraction form
    1,751,290.76/2,627,694.74 = 940,729.37/x
  3. Step 3: Cross multiply
    1,751,290.76x = 2,627,694.74 × 940,729.37
  4. Step 4: Simplify right side
    1,751,290.76x = 2,471,949,606,525.86
  5. Step 5: Solve for x
    x = 2,471,949,606,525.86/1,751,290.76
  6. Step 6: Final answer
    x = 1,411,501.54

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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.