Home / 682,148.52-1,023,048.28-202,264.16

Finding the Fourth Proportional to 682,148.52, 1,023,048.28 and 202,264.16

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Solution

The fourth proportional to 682,148.52, 1,023,048.28 and 202,264.16 is: 303,344.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,148.52 : 1,023,048.28 = 202,264.16 : x
  2. Step 2: Convert to fraction form
    682,148.52/1,023,048.28 = 202,264.16/x
  3. Step 3: Cross multiply
    682,148.52x = 1,023,048.28 × 202,264.16
  4. Step 4: Simplify right side
    682,148.52x = 206,926,000,993.65
  5. Step 5: Solve for x
    x = 206,926,000,993.65/682,148.52
  6. Step 6: Final answer
    x = 303,344.50

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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.