Home / 3,006,933.57-4,145,554.10-2,388,789.74

Finding the Fourth Proportional to 3,006,933.57, 4,145,554.10 and 2,388,789.74

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Solution

The fourth proportional to 3,006,933.57, 4,145,554.10 and 2,388,789.74 is: 3,293,340.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006,933.57 : 4,145,554.10 = 2,388,789.74 : x
  2. Step 2: Convert to fraction form
    3,006,933.57/4,145,554.10 = 2,388,789.74/x
  3. Step 3: Cross multiply
    3,006,933.57x = 4,145,554.10 × 2,388,789.74
  4. Step 4: Simplify right side
    3,006,933.57x = 9,902,857,117,030.80
  5. Step 5: Solve for x
    x = 9,902,857,117,030.80/3,006,933.57
  6. Step 6: Final answer
    x = 3,293,340.84

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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.