Home / 592,976.16-818,301.04-321,036.84

Finding the Fourth Proportional to 592,976.16, 818,301.04 and 321,036.84

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Solution

The fourth proportional to 592,976.16, 818,301.04 and 321,036.84 is: 443,027.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,976.16 : 818,301.04 = 321,036.84 : x
  2. Step 2: Convert to fraction form
    592,976.16/818,301.04 = 321,036.84/x
  3. Step 3: Cross multiply
    592,976.16x = 818,301.04 × 321,036.84
  4. Step 4: Simplify right side
    592,976.16x = 262,704,780,050.31
  5. Step 5: Solve for x
    x = 262,704,780,050.31/592,976.16
  6. Step 6: Final answer
    x = 443,027.56

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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.