Home / 1,033,238.24-1,549,828.71-275,086.21

Finding the Fourth Proportional to 1,033,238.24, 1,549,828.71 and 275,086.21

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Solution

The fourth proportional to 1,033,238.24, 1,549,828.71 and 275,086.21 is: 412,621.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,238.24 : 1,549,828.71 = 275,086.21 : x
  2. Step 2: Convert to fraction form
    1,033,238.24/1,549,828.71 = 275,086.21/x
  3. Step 3: Cross multiply
    1,033,238.24x = 1,549,828.71 × 275,086.21
  4. Step 4: Simplify right side
    1,033,238.24x = 426,336,512,326.47
  5. Step 5: Solve for x
    x = 426,336,512,326.47/1,033,238.24
  6. Step 6: Final answer
    x = 412,621.69

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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.