Home / 6,967,826.16-10,451,844.30-2,419,019.40

Finding the Fourth Proportional to 6,967,826.16, 10,451,844.30 and 2,419,019.40

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Solution

The fourth proportional to 6,967,826.16, 10,451,844.30 and 2,419,019.40 is: 3,628,565.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,967,826.16 : 10,451,844.30 = 2,419,019.40 : x
  2. Step 2: Convert to fraction form
    6,967,826.16/10,451,844.30 = 2,419,019.40/x
  3. Step 3: Cross multiply
    6,967,826.16x = 10,451,844.30 × 2,419,019.40
  4. Step 4: Simplify right side
    6,967,826.16x = 25,283,214,127,479.42
  5. Step 5: Solve for x
    x = 25,283,214,127,479.42/6,967,826.16
  6. Step 6: Final answer
    x = 3,628,565.57

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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.