Home / 2,006,333.28-3,009,959.28-869,284.68

Finding the Fourth Proportional to 2,006,333.28, 3,009,959.28 and 869,284.68

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Solution

The fourth proportional to 2,006,333.28, 3,009,959.28 and 869,284.68 is: 1,304,126.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,333.28 : 3,009,959.28 = 869,284.68 : x
  2. Step 2: Convert to fraction form
    2,006,333.28/3,009,959.28 = 869,284.68/x
  3. Step 3: Cross multiply
    2,006,333.28x = 3,009,959.28 × 869,284.68
  4. Step 4: Simplify right side
    2,006,333.28x = 2,616,511,489,527.83
  5. Step 5: Solve for x
    x = 2,616,511,489,527.83/2,006,333.28
  6. Step 6: Final answer
    x = 1,304,126.05

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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.