Home / 2,008,864.32-3,013,296.48-886,709.76

Finding the Fourth Proportional to 2,008,864.32, 3,013,296.48 and 886,709.76

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Solution

The fourth proportional to 2,008,864.32, 3,013,296.48 and 886,709.76 is: 1,330,064.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008,864.32 : 3,013,296.48 = 886,709.76 : x
  2. Step 2: Convert to fraction form
    2,008,864.32/3,013,296.48 = 886,709.76/x
  3. Step 3: Cross multiply
    2,008,864.32x = 3,013,296.48 × 886,709.76
  4. Step 4: Simplify right side
    2,008,864.32x = 2,671,919,398,589.65
  5. Step 5: Solve for x
    x = 2,671,919,398,589.65/2,008,864.32
  6. Step 6: Final answer
    x = 1,330,064.64

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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.