Home / 2,325,892.60-3,478,997.40-2,087,728.30

Finding the Fourth Proportional to 2,325,892.60, 3,478,997.40 and 2,087,728.30

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Solution

The fourth proportional to 2,325,892.60, 3,478,997.40 and 2,087,728.30 is: 3,122,758.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,325,892.60 : 3,478,997.40 = 2,087,728.30 : x
  2. Step 2: Convert to fraction form
    2,325,892.60/3,478,997.40 = 2,087,728.30/x
  3. Step 3: Cross multiply
    2,325,892.60x = 3,478,997.40 × 2,087,728.30
  4. Step 4: Simplify right side
    2,325,892.60x = 7,263,201,327,606.42
  5. Step 5: Solve for x
    x = 7,263,201,327,606.42/2,325,892.60
  6. Step 6: Final answer
    x = 3,122,758.69

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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.