Home / 4,213,162.79-5,820,116.78-3,352,622.03

Finding the Fourth Proportional to 4,213,162.79, 5,820,116.78 and 3,352,622.03

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Solution

The fourth proportional to 4,213,162.79, 5,820,116.78 and 3,352,622.03 is: 4,631,354.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,213,162.79 : 5,820,116.78 = 3,352,622.03 : x
  2. Step 2: Convert to fraction form
    4,213,162.79/5,820,116.78 = 3,352,622.03/x
  3. Step 3: Cross multiply
    4,213,162.79x = 5,820,116.78 × 3,352,622.03
  4. Step 4: Simplify right side
    4,213,162.79x = 19,512,651,733,800.66
  5. Step 5: Solve for x
    x = 19,512,651,733,800.66/4,213,162.79
  6. Step 6: Final answer
    x = 4,631,354.81

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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.