Home / 1,033,298.20-1,549,976.38-285,344.20

Finding the Fourth Proportional to 1,033,298.20, 1,549,976.38 and 285,344.20

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Solution

The fourth proportional to 1,033,298.20, 1,549,976.38 and 285,344.20 is: 428,024.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,298.20 : 1,549,976.38 = 285,344.20 : x
  2. Step 2: Convert to fraction form
    1,033,298.20/1,549,976.38 = 285,344.20/x
  3. Step 3: Cross multiply
    1,033,298.20x = 1,549,976.38 × 285,344.20
  4. Step 4: Simplify right side
    1,033,298.20x = 442,276,770,170.00
  5. Step 5: Solve for x
    x = 442,276,770,170.00/1,033,298.20
  6. Step 6: Final answer
    x = 428,024.33

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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.