Home / 901,104.14-1,352,122.16-396,019.52

Finding the Fourth Proportional to 901,104.14, 1,352,122.16 and 396,019.52

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Solution

The fourth proportional to 901,104.14, 1,352,122.16 and 396,019.52 is: 594,234.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,104.14 : 1,352,122.16 = 396,019.52 : x
  2. Step 2: Convert to fraction form
    901,104.14/1,352,122.16 = 396,019.52/x
  3. Step 3: Cross multiply
    901,104.14x = 1,352,122.16 × 396,019.52
  4. Step 4: Simplify right side
    901,104.14x = 535,466,766,804.47
  5. Step 5: Solve for x
    x = 535,466,766,804.47/901,104.14
  6. Step 6: Final answer
    x = 594,234.05

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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.