Home / 3,251,702.03-4,487,021.78-1,801,126.41

Finding the Fourth Proportional to 3,251,702.03, 4,487,021.78 and 1,801,126.41

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Solution

The fourth proportional to 3,251,702.03, 4,487,021.78 and 1,801,126.41 is: 2,485,373.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,702.03 : 4,487,021.78 = 1,801,126.41 : x
  2. Step 2: Convert to fraction form
    3,251,702.03/4,487,021.78 = 1,801,126.41/x
  3. Step 3: Cross multiply
    3,251,702.03x = 4,487,021.78 × 1,801,126.41
  4. Step 4: Simplify right side
    3,251,702.03x = 8,081,693,421,197.58
  5. Step 5: Solve for x
    x = 8,081,693,421,197.58/3,251,702.03
  6. Step 6: Final answer
    x = 2,485,373.31

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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.