Home / 2,016,220.40-3,024,330.60-753,786.80

Finding the Fourth Proportional to 2,016,220.40, 3,024,330.60 and 753,786.80

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Solution

The fourth proportional to 2,016,220.40, 3,024,330.60 and 753,786.80 is: 1,130,680.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,220.40 : 3,024,330.60 = 753,786.80 : x
  2. Step 2: Convert to fraction form
    2,016,220.40/3,024,330.60 = 753,786.80/x
  3. Step 3: Cross multiply
    2,016,220.40x = 3,024,330.60 × 753,786.80
  4. Step 4: Simplify right side
    2,016,220.40x = 2,279,700,485,116.08
  5. Step 5: Solve for x
    x = 2,279,700,485,116.08/2,016,220.40
  6. Step 6: Final answer
    x = 1,130,680.20

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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.