Home / 2,065,394.35-3,099,304.09-867,224.53

Finding the Fourth Proportional to 2,065,394.35, 3,099,304.09 and 867,224.53

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Solution

The fourth proportional to 2,065,394.35, 3,099,304.09 and 867,224.53 is: 1,301,345.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,394.35 : 3,099,304.09 = 867,224.53 : x
  2. Step 2: Convert to fraction form
    2,065,394.35/3,099,304.09 = 867,224.53/x
  3. Step 3: Cross multiply
    2,065,394.35x = 3,099,304.09 × 867,224.53
  4. Step 4: Simplify right side
    2,065,394.35x = 2,687,792,517,280.81
  5. Step 5: Solve for x
    x = 2,687,792,517,280.81/2,065,394.35
  6. Step 6: Final answer
    x = 1,301,345.93

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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.