Home / 3,802,211.15-5,703,813.35-2,005,161.45

Finding the Fourth Proportional to 3,802,211.15, 5,703,813.35 and 2,005,161.45

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Solution

The fourth proportional to 3,802,211.15, 5,703,813.35 and 2,005,161.45 is: 3,008,004.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,802,211.15 : 5,703,813.35 = 2,005,161.45 : x
  2. Step 2: Convert to fraction form
    3,802,211.15/5,703,813.35 = 2,005,161.45/x
  3. Step 3: Cross multiply
    3,802,211.15x = 5,703,813.35 × 2,005,161.45
  4. Step 4: Simplify right side
    3,802,211.15x = 11,437,066,623,519.61
  5. Step 5: Solve for x
    x = 11,437,066,623,519.61/3,802,211.15
  6. Step 6: Final answer
    x = 3,008,004.08

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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.