Home / 2,967,832.40-4,451,489.40-973,288.40

Finding the Fourth Proportional to 2,967,832.40, 4,451,489.40 and 973,288.40

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Solution

The fourth proportional to 2,967,832.40, 4,451,489.40 and 973,288.40 is: 1,459,847.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,832.40 : 4,451,489.40 = 973,288.40 : x
  2. Step 2: Convert to fraction form
    2,967,832.40/4,451,489.40 = 973,288.40/x
  3. Step 3: Cross multiply
    2,967,832.40x = 4,451,489.40 × 973,288.40
  4. Step 4: Simplify right side
    2,967,832.40x = 4,332,582,995,742.96
  5. Step 5: Solve for x
    x = 4,332,582,995,742.96/2,967,832.40
  6. Step 6: Final answer
    x = 1,459,847.60

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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.