Home / 1,072,441.64-1,608,860.22-352,823.84

Finding the Fourth Proportional to 1,072,441.64, 1,608,860.22 and 352,823.84

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Solution

The fourth proportional to 1,072,441.64, 1,608,860.22 and 352,823.84 is: 529,300.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,441.64 : 1,608,860.22 = 352,823.84 : x
  2. Step 2: Convert to fraction form
    1,072,441.64/1,608,860.22 = 352,823.84/x
  3. Step 3: Cross multiply
    1,072,441.64x = 1,608,860.22 × 352,823.84
  4. Step 4: Simplify right side
    1,072,441.64x = 567,644,240,843.65
  5. Step 5: Solve for x
    x = 567,644,240,843.65/1,072,441.64
  6. Step 6: Final answer
    x = 529,300.82

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1.5x scale

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.