Home / 2,193,062.40-3,295,123.20-1,394,726.40

Finding the Fourth Proportional to 2,193,062.40, 3,295,123.20 and 1,394,726.40

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Solution

The fourth proportional to 2,193,062.40, 3,295,123.20 and 1,394,726.40 is: 2,095,606.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,193,062.40 : 3,295,123.20 = 1,394,726.40 : x
  2. Step 2: Convert to fraction form
    2,193,062.40/3,295,123.20 = 1,394,726.40/x
  3. Step 3: Cross multiply
    2,193,062.40x = 3,295,123.20 × 1,394,726.40
  4. Step 4: Simplify right side
    2,193,062.40x = 4,595,795,318,292.48
  5. Step 5: Solve for x
    x = 4,595,795,318,292.48/2,193,062.40
  6. Step 6: Final answer
    x = 2,095,606.27

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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.