Home / 2,413,758.12-3,620,637-616,645.44

Finding the Fourth Proportional to 2,413,758.12, 3,620,637 and 616,645.44

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Solution

The fourth proportional to 2,413,758.12, 3,620,637 and 616,645.44 is: 924,968.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413,758.12 : 3,620,637 = 616,645.44 : x
  2. Step 2: Convert to fraction form
    2,413,758.12/3,620,637 = 616,645.44/x
  3. Step 3: Cross multiply
    2,413,758.12x = 3,620,637 × 616,645.44
  4. Step 4: Simplify right side
    2,413,758.12x = 2,232,649,295,945.28
  5. Step 5: Solve for x
    x = 2,232,649,295,945.28/2,413,758.12
  6. Step 6: Final answer
    x = 924,968.11

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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.