Home / 1,549,091.97-2,322,835.94-695,428.65

Finding the Fourth Proportional to 1,549,091.97, 2,322,835.94 and 695,428.65

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Solution

The fourth proportional to 1,549,091.97, 2,322,835.94 and 695,428.65 is: 1,042,782.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,549,091.97 : 2,322,835.94 = 695,428.65 : x
  2. Step 2: Convert to fraction form
    1,549,091.97/2,322,835.94 = 695,428.65/x
  3. Step 3: Cross multiply
    1,549,091.97x = 2,322,835.94 × 695,428.65
  4. Step 4: Simplify right side
    1,549,091.97x = 1,615,366,658,448.54
  5. Step 5: Solve for x
    x = 1,615,366,658,448.54/1,549,091.97
  6. Step 6: Final answer
    x = 1,042,782.93

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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.