Home / 6,782,536.43-10,161,957.82-5,652,560.01

Finding the Fourth Proportional to 6,782,536.43, 10,161,957.82 and 5,652,560.01

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Solution

The fourth proportional to 6,782,536.43, 10,161,957.82 and 5,652,560.01 is: 8,468,966.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,782,536.43 : 10,161,957.82 = 5,652,560.01 : x
  2. Step 2: Convert to fraction form
    6,782,536.43/10,161,957.82 = 5,652,560.01/x
  3. Step 3: Cross multiply
    6,782,536.43x = 10,161,957.82 × 5,652,560.01
  4. Step 4: Simplify right side
    6,782,536.43x = 57,441,076,396,638.78
  5. Step 5: Solve for x
    x = 57,441,076,396,638.78/6,782,536.43
  6. Step 6: Final answer
    x = 8,468,966.88

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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.