Home / 3,721,170.85-5,578,213.30-1,195,054.63

Finding the Fourth Proportional to 3,721,170.85, 5,578,213.30 and 1,195,054.63

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Solution

The fourth proportional to 3,721,170.85, 5,578,213.30 and 1,195,054.63 is: 1,791,444.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,721,170.85 : 5,578,213.30 = 1,195,054.63 : x
  2. Step 2: Convert to fraction form
    3,721,170.85/5,578,213.30 = 1,195,054.63/x
  3. Step 3: Cross multiply
    3,721,170.85x = 5,578,213.30 × 1,195,054.63
  4. Step 4: Simplify right side
    3,721,170.85x = 6,666,269,631,292.58
  5. Step 5: Solve for x
    x = 6,666,269,631,292.58/3,721,170.85
  6. Step 6: Final answer
    x = 1,791,444.12

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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.