Home / 3,552,454.92-5,330,431.98-1,658,921.16

Finding the Fourth Proportional to 3,552,454.92, 5,330,431.98 and 1,658,921.16

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Solution

The fourth proportional to 3,552,454.92, 5,330,431.98 and 1,658,921.16 is: 2,489,198.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,454.92 : 5,330,431.98 = 1,658,921.16 : x
  2. Step 2: Convert to fraction form
    3,552,454.92/5,330,431.98 = 1,658,921.16/x
  3. Step 3: Cross multiply
    3,552,454.92x = 5,330,431.98 × 1,658,921.16
  4. Step 4: Simplify right side
    3,552,454.92x = 8,842,766,403,562.70
  5. Step 5: Solve for x
    x = 8,842,766,403,562.70/3,552,454.92
  6. Step 6: Final answer
    x = 2,489,198.77

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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.