Home / 3,552,559.96-5,330,178.06-2,133,605.32

Finding the Fourth Proportional to 3,552,559.96, 5,330,178.06 and 2,133,605.32

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Solution

The fourth proportional to 3,552,559.96, 5,330,178.06 and 2,133,605.32 is: 3,201,211.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,559.96 : 5,330,178.06 = 2,133,605.32 : x
  2. Step 2: Convert to fraction form
    3,552,559.96/5,330,178.06 = 2,133,605.32/x
  3. Step 3: Cross multiply
    3,552,559.96x = 5,330,178.06 × 2,133,605.32
  4. Step 4: Simplify right side
    3,552,559.96x = 11,372,496,265,363.28
  5. Step 5: Solve for x
    x = 11,372,496,265,363.28/3,552,559.96
  6. Step 6: Final answer
    x = 3,201,211.63

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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.