Home / 2,016,220.90-3,024,331.35-1,968,981.70

Finding the Fourth Proportional to 2,016,220.90, 3,024,331.35 and 1,968,981.70

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Solution

The fourth proportional to 2,016,220.90, 3,024,331.35 and 1,968,981.70 is: 2,953,472.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,220.90 : 3,024,331.35 = 1,968,981.70 : x
  2. Step 2: Convert to fraction form
    2,016,220.90/3,024,331.35 = 1,968,981.70/x
  3. Step 3: Cross multiply
    2,016,220.90x = 3,024,331.35 × 1,968,981.70
  4. Step 4: Simplify right side
    2,016,220.90x = 5,954,853,082,886.30
  5. Step 5: Solve for x
    x = 5,954,853,082,886.30/2,016,220.90
  6. Step 6: Final answer
    x = 2,953,472.55

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Double scale
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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.