Home / 2,453,015.40-3,679,523.10-2,079,767.40

Finding the Fourth Proportional to 2,453,015.40, 3,679,523.10 and 2,079,767.40

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Solution

The fourth proportional to 2,453,015.40, 3,679,523.10 and 2,079,767.40 is: 3,119,651.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,453,015.40 : 3,679,523.10 = 2,079,767.40 : x
  2. Step 2: Convert to fraction form
    2,453,015.40/3,679,523.10 = 2,079,767.40/x
  3. Step 3: Cross multiply
    2,453,015.40x = 3,679,523.10 × 2,079,767.40
  4. Step 4: Simplify right side
    2,453,015.40x = 7,652,552,190,926.94
  5. Step 5: Solve for x
    x = 7,652,552,190,926.94/2,453,015.40
  6. Step 6: Final answer
    x = 3,119,651.10

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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.