Home / 682,036.32-1,023,228.23-202,281.63

Finding the Fourth Proportional to 682,036.32, 1,023,228.23 and 202,281.63

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Solution

The fourth proportional to 682,036.32, 1,023,228.23 and 202,281.63 is: 303,473.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,036.32 : 1,023,228.23 = 202,281.63 : x
  2. Step 2: Convert to fraction form
    682,036.32/1,023,228.23 = 202,281.63/x
  3. Step 3: Cross multiply
    682,036.32x = 1,023,228.23 × 202,281.63
  4. Step 4: Simplify right side
    682,036.32x = 206,980,274,226.42
  5. Step 5: Solve for x
    x = 206,980,274,226.42/682,036.32
  6. Step 6: Final answer
    x = 303,473.98

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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.