Home / 3,543,552.96-5,316,104.61-1,147,639.79

Finding the Fourth Proportional to 3,543,552.96, 5,316,104.61 and 1,147,639.79

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Solution

The fourth proportional to 3,543,552.96, 5,316,104.61 and 1,147,639.79 is: 1,721,710.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,543,552.96 : 5,316,104.61 = 1,147,639.79 : x
  2. Step 2: Convert to fraction form
    3,543,552.96/5,316,104.61 = 1,147,639.79/x
  3. Step 3: Cross multiply
    3,543,552.96x = 5,316,104.61 × 1,147,639.79
  4. Step 4: Simplify right side
    3,543,552.96x = 6,100,973,151,657.91
  5. Step 5: Solve for x
    x = 6,100,973,151,657.91/3,543,552.96
  6. Step 6: Final answer
    x = 1,721,710.73

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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.