Home / 3,642,459.75-5,457,516.17-2,200,112.91

Finding the Fourth Proportional to 3,642,459.75, 5,457,516.17 and 2,200,112.91

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Solution

The fourth proportional to 3,642,459.75, 5,457,516.17 and 2,200,112.91 is: 3,296,440.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,459.75 : 5,457,516.17 = 2,200,112.91 : x
  2. Step 2: Convert to fraction form
    3,642,459.75/5,457,516.17 = 2,200,112.91/x
  3. Step 3: Cross multiply
    3,642,459.75x = 5,457,516.17 × 2,200,112.91
  4. Step 4: Simplify right side
    3,642,459.75x = 12,007,151,771,150.19
  5. Step 5: Solve for x
    x = 12,007,151,771,150.19/3,642,459.75
  6. Step 6: Final answer
    x = 3,296,440.48

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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.