Home / 593,670.42-819,268.02-321,738.84

Finding the Fourth Proportional to 593,670.42, 819,268.02 and 321,738.84

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Solution

The fourth proportional to 593,670.42, 819,268.02 and 321,738.84 is: 444,001.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,670.42 : 819,268.02 = 321,738.84 : x
  2. Step 2: Convert to fraction form
    593,670.42/819,268.02 = 321,738.84/x
  3. Step 3: Cross multiply
    593,670.42x = 819,268.02 × 321,738.84
  4. Step 4: Simplify right side
    593,670.42x = 263,590,342,403.90
  5. Step 5: Solve for x
    x = 263,590,342,403.90/593,670.42
  6. Step 6: Final answer
    x = 444,001.14

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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.