Home / 3,552,360.40-5,328,540.60-2,488,603.60

Finding the Fourth Proportional to 3,552,360.40, 5,328,540.60 and 2,488,603.60

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Solution

The fourth proportional to 3,552,360.40, 5,328,540.60 and 2,488,603.60 is: 3,732,905.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,360.40 : 5,328,540.60 = 2,488,603.60 : x
  2. Step 2: Convert to fraction form
    3,552,360.40/5,328,540.60 = 2,488,603.60/x
  3. Step 3: Cross multiply
    3,552,360.40x = 5,328,540.60 × 2,488,603.60
  4. Step 4: Simplify right side
    3,552,360.40x = 13,260,625,319,906.16
  5. Step 5: Solve for x
    x = 13,260,625,319,906.16/3,552,360.40
  6. Step 6: Final answer
    x = 3,732,905.40

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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.