Home / 3,536,351.42-5,304,564.12-2,830,864.10

Finding the Fourth Proportional to 3,536,351.42, 5,304,564.12 and 2,830,864.10

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Solution

The fourth proportional to 3,536,351.42, 5,304,564.12 and 2,830,864.10 is: 4,246,325.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536,351.42 : 5,304,564.12 = 2,830,864.10 : x
  2. Step 2: Convert to fraction form
    3,536,351.42/5,304,564.12 = 2,830,864.10/x
  3. Step 3: Cross multiply
    3,536,351.42x = 5,304,564.12 × 2,830,864.10
  4. Step 4: Simplify right side
    3,536,351.42x = 15,016,500,133,456.09
  5. Step 5: Solve for x
    x = 15,016,500,133,456.09/3,536,351.42
  6. Step 6: Final answer
    x = 4,246,325.76

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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.