Home / 3,543,560.96-5,316,116.62-1,147,647.80

Finding the Fourth Proportional to 3,543,560.96, 5,316,116.62 and 1,147,647.80

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Solution

The fourth proportional to 3,543,560.96, 5,316,116.62 and 1,147,647.80 is: 1,721,722.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,543,560.96 : 5,316,116.62 = 1,147,647.80 : x
  2. Step 2: Convert to fraction form
    3,543,560.96/5,316,116.62 = 1,147,647.80/x
  3. Step 3: Cross multiply
    3,543,560.96x = 5,316,116.62 × 1,147,647.80
  4. Step 4: Simplify right side
    3,543,560.96x = 6,101,029,543,486.44
  5. Step 5: Solve for x
    x = 6,101,029,543,486.44/3,543,560.96
  6. Step 6: Final answer
    x = 1,721,722.76

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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.