Home / 851,393.04-1,276,227.18-552,063.48

Finding the Fourth Proportional to 851,393.04, 1,276,227.18 and 552,063.48

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Solution

The fourth proportional to 851,393.04, 1,276,227.18 and 552,063.48 is: 827,536.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    851,393.04 : 1,276,227.18 = 552,063.48 : x
  2. Step 2: Convert to fraction form
    851,393.04/1,276,227.18 = 552,063.48/x
  3. Step 3: Cross multiply
    851,393.04x = 1,276,227.18 × 552,063.48
  4. Step 4: Simplify right side
    851,393.04x = 704,558,418,261.39
  5. Step 5: Solve for x
    x = 704,558,418,261.39/851,393.04
  6. Step 6: Final answer
    x = 827,536.03

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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.