Home / 8,096,717.34-12,147,203.07-2,909,850.68

Finding the Fourth Proportional to 8,096,717.34, 12,147,203.07 and 2,909,850.68

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Solution

The fourth proportional to 8,096,717.34, 12,147,203.07 and 2,909,850.68 is: 4,365,540.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,096,717.34 : 12,147,203.07 = 2,909,850.68 : x
  2. Step 2: Convert to fraction form
    8,096,717.34/12,147,203.07 = 2,909,850.68/x
  3. Step 3: Cross multiply
    8,096,717.34x = 12,147,203.07 × 2,909,850.68
  4. Step 4: Simplify right side
    8,096,717.34x = 35,346,547,143,705.59
  5. Step 5: Solve for x
    x = 35,346,547,143,705.59/8,096,717.34
  6. Step 6: Final answer
    x = 4,365,540.46

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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.