Home / 2,078,277.45-3,117,416.18-2,016,069.45

Finding the Fourth Proportional to 2,078,277.45, 3,117,416.18 and 2,016,069.45

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Solution

The fourth proportional to 2,078,277.45, 3,117,416.18 and 2,016,069.45 is: 3,024,104.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,078,277.45 : 3,117,416.18 = 2,016,069.45 : x
  2. Step 2: Convert to fraction form
    2,078,277.45/3,117,416.18 = 2,016,069.45/x
  3. Step 3: Cross multiply
    2,078,277.45x = 3,117,416.18 × 2,016,069.45
  4. Step 4: Simplify right side
    2,078,277.45x = 6,284,927,523,433.70
  5. Step 5: Solve for x
    x = 6,284,927,523,433.70/2,078,277.45
  6. Step 6: Final answer
    x = 3,024,104.18

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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.