Home / 5,741,072.92-7,922,678.10-3,162,753.58

Finding the Fourth Proportional to 5,741,072.92, 7,922,678.10 and 3,162,753.58

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Solution

The fourth proportional to 5,741,072.92, 7,922,678.10 and 3,162,753.58 is: 4,364,598.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,741,072.92 : 7,922,678.10 = 3,162,753.58 : x
  2. Step 2: Convert to fraction form
    5,741,072.92/7,922,678.10 = 3,162,753.58/x
  3. Step 3: Cross multiply
    5,741,072.92x = 7,922,678.10 × 3,162,753.58
  4. Step 4: Simplify right side
    5,741,072.92x = 25,057,478,523,962.60
  5. Step 5: Solve for x
    x = 25,057,478,523,962.60/5,741,072.92
  6. Step 6: Final answer
    x = 4,364,598.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.