Home / 2,182,083-3,273,241.14-686,291.64

Finding the Fourth Proportional to 2,182,083, 3,273,241.14 and 686,291.64

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Solution

The fourth proportional to 2,182,083, 3,273,241.14 and 686,291.64 is: 1,029,474.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,182,083 : 3,273,241.14 = 686,291.64 : x
  2. Step 2: Convert to fraction form
    2,182,083/3,273,241.14 = 686,291.64/x
  3. Step 3: Cross multiply
    2,182,083x = 3,273,241.14 × 686,291.64
  4. Step 4: Simplify right side
    2,182,083x = 2,246,398,030,086.07
  5. Step 5: Solve for x
    x = 2,246,398,030,086.07/2,182,083
  6. Step 6: Final answer
    x = 1,029,474.14

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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.