Home / 2,262,626.28-3,122,436.46-1,332,374.39

Finding the Fourth Proportional to 2,262,626.28, 3,122,436.46 and 1,332,374.39

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Solution

The fourth proportional to 2,262,626.28, 3,122,436.46 and 1,332,374.39 is: 1,838,683.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,262,626.28 : 3,122,436.46 = 1,332,374.39 : x
  2. Step 2: Convert to fraction form
    2,262,626.28/3,122,436.46 = 1,332,374.39/x
  3. Step 3: Cross multiply
    2,262,626.28x = 3,122,436.46 × 1,332,374.39
  4. Step 4: Simplify right side
    2,262,626.28x = 4,160,254,373,706.26
  5. Step 5: Solve for x
    x = 4,160,254,373,706.26/2,262,626.28
  6. Step 6: Final answer
    x = 1,838,683.84

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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.