Home / 2,017,083.20-3,025,624.80-2,003,086.40

Finding the Fourth Proportional to 2,017,083.20, 3,025,624.80 and 2,003,086.40

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Solution

The fourth proportional to 2,017,083.20, 3,025,624.80 and 2,003,086.40 is: 3,004,629.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,083.20 : 3,025,624.80 = 2,003,086.40 : x
  2. Step 2: Convert to fraction form
    2,017,083.20/3,025,624.80 = 2,003,086.40/x
  3. Step 3: Cross multiply
    2,017,083.20x = 3,025,624.80 × 2,003,086.40
  4. Step 4: Simplify right side
    2,017,083.20x = 6,060,587,888,382.72
  5. Step 5: Solve for x
    x = 6,060,587,888,382.72/2,017,083.20
  6. Step 6: Final answer
    x = 3,004,629.60

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Similar ratio
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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.