Home / 2,001,233.21-2,761,702.67-1,083,462.30

Finding the Fourth Proportional to 2,001,233.21, 2,761,702.67 and 1,083,462.30

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Solution

The fourth proportional to 2,001,233.21, 2,761,702.67 and 1,083,462.30 is: 1,495,178.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,233.21 : 2,761,702.67 = 1,083,462.30 : x
  2. Step 2: Convert to fraction form
    2,001,233.21/2,761,702.67 = 1,083,462.30/x
  3. Step 3: Cross multiply
    2,001,233.21x = 2,761,702.67 × 1,083,462.30
  4. Step 4: Simplify right side
    2,001,233.21x = 2,992,200,729,463.00
  5. Step 5: Solve for x
    x = 2,992,200,729,463.00/2,001,233.21
  6. Step 6: Final answer
    x = 1,495,178.43

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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.