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Finding the Fourth Proportional to 536,750.22, 740,700.27 and 295,033.26

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Solution

The fourth proportional to 536,750.22, 740,700.27 and 295,033.26 is: 407,137.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,750.22 : 740,700.27 = 295,033.26 : x
  2. Step 2: Convert to fraction form
    536,750.22/740,700.27 = 295,033.26/x
  3. Step 3: Cross multiply
    536,750.22x = 740,700.27 × 295,033.26
  4. Step 4: Simplify right side
    536,750.22x = 218,531,215,340.98
  5. Step 5: Solve for x
    x = 218,531,215,340.98/536,750.22
  6. Step 6: Final answer
    x = 407,137.64

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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.