Home / 3,580,018.80-5,372,965.80-3,552,025.20

Finding the Fourth Proportional to 3,580,018.80, 5,372,965.80 and 3,552,025.20

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Solution

The fourth proportional to 3,580,018.80, 5,372,965.80 and 3,552,025.20 is: 5,330,952.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,018.80 : 5,372,965.80 = 3,552,025.20 : x
  2. Step 2: Convert to fraction form
    3,580,018.80/5,372,965.80 = 3,552,025.20/x
  3. Step 3: Cross multiply
    3,580,018.80x = 5,372,965.80 × 3,552,025.20
  4. Step 4: Simplify right side
    3,580,018.80x = 19,084,909,920,338.16
  5. Step 5: Solve for x
    x = 19,084,909,920,338.16/3,580,018.80
  6. Step 6: Final answer
    x = 5,330,952.43

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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.