Home / 593,294.28-818,604.25-351,535.06

Finding the Fourth Proportional to 593,294.28, 818,604.25 and 351,535.06

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Solution

The fourth proportional to 593,294.28, 818,604.25 and 351,535.06 is: 485,034.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,294.28 : 818,604.25 = 351,535.06 : x
  2. Step 2: Convert to fraction form
    593,294.28/818,604.25 = 351,535.06/x
  3. Step 3: Cross multiply
    593,294.28x = 818,604.25 × 351,535.06
  4. Step 4: Simplify right side
    593,294.28x = 287,768,094,140.01
  5. Step 5: Solve for x
    x = 287,768,094,140.01/593,294.28
  6. Step 6: Final answer
    x = 485,034.33

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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.