Home / 3,006,952.26-4,145,579.92-2,388,808.40

Finding the Fourth Proportional to 3,006,952.26, 4,145,579.92 and 2,388,808.40

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Solution

The fourth proportional to 3,006,952.26, 4,145,579.92 and 2,388,808.40 is: 3,293,366.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006,952.26 : 4,145,579.92 = 2,388,808.40 : x
  2. Step 2: Convert to fraction form
    3,006,952.26/4,145,579.92 = 2,388,808.40/x
  3. Step 3: Cross multiply
    3,006,952.26x = 4,145,579.92 × 2,388,808.40
  4. Step 4: Simplify right side
    3,006,952.26x = 9,902,996,143,145.27
  5. Step 5: Solve for x
    x = 9,902,996,143,145.27/3,006,952.26
  6. Step 6: Final answer
    x = 3,293,366.60

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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.