Home / 654,093.42-902,723.76-363,733.98

Finding the Fourth Proportional to 654,093.42, 902,723.76 and 363,733.98

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Solution

The fourth proportional to 654,093.42, 902,723.76 and 363,733.98 is: 501,994.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    654,093.42 : 902,723.76 = 363,733.98 : x
  2. Step 2: Convert to fraction form
    654,093.42/902,723.76 = 363,733.98/x
  3. Step 3: Cross multiply
    654,093.42x = 902,723.76 × 363,733.98
  4. Step 4: Simplify right side
    654,093.42x = 328,351,306,065.37
  5. Step 5: Solve for x
    x = 328,351,306,065.37/654,093.42
  6. Step 6: Final answer
    x = 501,994.51

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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.