Home / 592,770.02-818,025.11-320,837.84

Finding the Fourth Proportional to 592,770.02, 818,025.11 and 320,837.84

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Solution

The fourth proportional to 592,770.02, 818,025.11 and 320,837.84 is: 442,757.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,770.02 : 818,025.11 = 320,837.84 : x
  2. Step 2: Convert to fraction form
    592,770.02/818,025.11 = 320,837.84/x
  3. Step 3: Cross multiply
    592,770.02x = 818,025.11 × 320,837.84
  4. Step 4: Simplify right side
    592,770.02x = 262,453,412,535.98
  5. Step 5: Solve for x
    x = 262,453,412,535.98/592,770.02
  6. Step 6: Final answer
    x = 442,757.57

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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.