Home / 5,435,792.62-8,135,946.42-3,996,094.93

Finding the Fourth Proportional to 5,435,792.62, 8,135,946.42 and 3,996,094.93

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Solution

The fourth proportional to 5,435,792.62, 8,135,946.42 and 3,996,094.93 is: 5,981,099.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,435,792.62 : 8,135,946.42 = 3,996,094.93 : x
  2. Step 2: Convert to fraction form
    5,435,792.62/8,135,946.42 = 3,996,094.93/x
  3. Step 3: Cross multiply
    5,435,792.62x = 8,135,946.42 × 3,996,094.93
  4. Step 4: Simplify right side
    5,435,792.62x = 32,512,014,239,713.65
  5. Step 5: Solve for x
    x = 32,512,014,239,713.65/5,435,792.62
  6. Step 6: Final answer
    x = 5,981,099.08

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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.