Home / 593,026.67-818,373.36-321,088.95

Finding the Fourth Proportional to 593,026.67, 818,373.36 and 321,088.95

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Solution

The fourth proportional to 593,026.67, 818,373.36 and 321,088.95 is: 443,100.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,026.67 : 818,373.36 = 321,088.95 : x
  2. Step 2: Convert to fraction form
    593,026.67/818,373.36 = 321,088.95/x
  3. Step 3: Cross multiply
    593,026.67x = 818,373.36 × 321,088.95
  4. Step 4: Simplify right side
    593,026.67x = 262,770,642,870.37
  5. Step 5: Solve for x
    x = 262,770,642,870.37/593,026.67
  6. Step 6: Final answer
    x = 443,100.88

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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.