Home / 3,294,463.22-4,940,537.10-988,268.70

Finding the Fourth Proportional to 3,294,463.22, 4,940,537.10 and 988,268.70

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Solution

The fourth proportional to 3,294,463.22, 4,940,537.10 and 988,268.70 is: 1,482,055.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,294,463.22 : 4,940,537.10 = 988,268.70 : x
  2. Step 2: Convert to fraction form
    3,294,463.22/4,940,537.10 = 988,268.70/x
  3. Step 3: Cross multiply
    3,294,463.22x = 4,940,537.10 × 988,268.70
  4. Step 4: Simplify right side
    3,294,463.22x = 4,882,578,177,118.77
  5. Step 5: Solve for x
    x = 4,882,578,177,118.77/3,294,463.22
  6. Step 6: Final answer
    x = 1,482,055.76

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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.