Home / 2,198,247.00-3,029,793.45-1,461,885.21

Finding the Fourth Proportional to 2,198,247.00, 3,029,793.45 and 1,461,885.21

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Solution

The fourth proportional to 2,198,247.00, 3,029,793.45 and 1,461,885.21 is: 2,014,882.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,198,247.00 : 3,029,793.45 = 1,461,885.21 : x
  2. Step 2: Convert to fraction form
    2,198,247.00/3,029,793.45 = 1,461,885.21/x
  3. Step 3: Cross multiply
    2,198,247.00x = 3,029,793.45 × 1,461,885.21
  4. Step 4: Simplify right side
    2,198,247.00x = 4,429,210,228,427.81
  5. Step 5: Solve for x
    x = 4,429,210,228,427.81/2,198,247.00
  6. Step 6: Final answer
    x = 2,014,882.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.