Home / 593,026.55-818,377.02-321,094.63

Finding the Fourth Proportional to 593,026.55, 818,377.02 and 321,094.63

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Solution

The fourth proportional to 593,026.55, 818,377.02 and 321,094.63 is: 443,110.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,026.55 : 818,377.02 = 321,094.63 : x
  2. Step 2: Convert to fraction form
    593,026.55/818,377.02 = 321,094.63/x
  3. Step 3: Cross multiply
    593,026.55x = 818,377.02 × 321,094.63
  4. Step 4: Simplify right side
    593,026.55x = 262,776,467,460.37
  5. Step 5: Solve for x
    x = 262,776,467,460.37/593,026.55
  6. Step 6: Final answer
    x = 443,110.80

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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.