Home / 3,203,800.80-4,798,702.80-2,488,214.40

Finding the Fourth Proportional to 3,203,800.80, 4,798,702.80 and 2,488,214.40

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Solution

The fourth proportional to 3,203,800.80, 4,798,702.80 and 2,488,214.40 is: 3,726,886.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203,800.80 : 4,798,702.80 = 2,488,214.40 : x
  2. Step 2: Convert to fraction form
    3,203,800.80/4,798,702.80 = 2,488,214.40/x
  3. Step 3: Cross multiply
    3,203,800.80x = 4,798,702.80 × 2,488,214.40
  4. Step 4: Simplify right side
    3,203,800.80x = 11,940,201,408,280.32
  5. Step 5: Solve for x
    x = 11,940,201,408,280.32/3,203,800.80
  6. Step 6: Final answer
    x = 3,726,886.33

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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.