Home / 2,229,033.39-3,076,077.83-1,262,351.85

Finding the Fourth Proportional to 2,229,033.39, 3,076,077.83 and 1,262,351.85

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Solution

The fourth proportional to 2,229,033.39, 3,076,077.83 and 1,262,351.85 is: 1,742,052.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,229,033.39 : 3,076,077.83 = 1,262,351.85 : x
  2. Step 2: Convert to fraction form
    2,229,033.39/3,076,077.83 = 1,262,351.85/x
  3. Step 3: Cross multiply
    2,229,033.39x = 3,076,077.83 × 1,262,351.85
  4. Step 4: Simplify right side
    2,229,033.39x = 3,883,092,539,444.49
  5. Step 5: Solve for x
    x = 3,883,092,539,444.49/2,229,033.39
  6. Step 6: Final answer
    x = 1,742,052.21

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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.