Home / 2,336,601.40-3,504,902.10-988,315.90

Finding the Fourth Proportional to 2,336,601.40, 3,504,902.10 and 988,315.90

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Solution

The fourth proportional to 2,336,601.40, 3,504,902.10 and 988,315.90 is: 1,482,473.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336,601.40 : 3,504,902.10 = 988,315.90 : x
  2. Step 2: Convert to fraction form
    2,336,601.40/3,504,902.10 = 988,315.90/x
  3. Step 3: Cross multiply
    2,336,601.40x = 3,504,902.10 × 988,315.90
  4. Step 4: Simplify right side
    2,336,601.40x = 3,463,950,473,373.39
  5. Step 5: Solve for x
    x = 3,463,950,473,373.39/2,336,601.40
  6. Step 6: Final answer
    x = 1,482,473.85

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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.