Home / 3,677,625.90-5,506,200.45-1,876,617.90

Finding the Fourth Proportional to 3,677,625.90, 5,506,200.45 and 1,876,617.90

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Solution

The fourth proportional to 3,677,625.90, 5,506,200.45 and 1,876,617.90 is: 2,809,702.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,677,625.90 : 5,506,200.45 = 1,876,617.90 : x
  2. Step 2: Convert to fraction form
    3,677,625.90/5,506,200.45 = 1,876,617.90/x
  3. Step 3: Cross multiply
    3,677,625.90x = 5,506,200.45 × 1,876,617.90
  4. Step 4: Simplify right side
    3,677,625.90x = 10,333,034,325,458.05
  5. Step 5: Solve for x
    x = 10,333,034,325,458.05/3,677,625.90
  6. Step 6: Final answer
    x = 2,809,702.40

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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.