Home / 2,094,233.40-3,146,015.70-2,009,215.80

Finding the Fourth Proportional to 2,094,233.40, 3,146,015.70 and 2,009,215.80

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Solution

The fourth proportional to 2,094,233.40, 3,146,015.70 and 2,009,215.80 is: 3,018,299.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,233.40 : 3,146,015.70 = 2,009,215.80 : x
  2. Step 2: Convert to fraction form
    2,094,233.40/3,146,015.70 = 2,009,215.80/x
  3. Step 3: Cross multiply
    2,094,233.40x = 3,146,015.70 × 2,009,215.80
  4. Step 4: Simplify right side
    2,094,233.40x = 6,321,024,451,488.06
  5. Step 5: Solve for x
    x = 6,321,024,451,488.06/2,094,233.40
  6. Step 6: Final answer
    x = 3,018,299.90

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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.