Home / 593,026.95-818,378.46-321,098.07

Finding the Fourth Proportional to 593,026.95, 818,378.46 and 321,098.07

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Solution

The fourth proportional to 593,026.95, 818,378.46 and 321,098.07 is: 443,116.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,026.95 : 818,378.46 = 321,098.07 : x
  2. Step 2: Convert to fraction form
    593,026.95/818,378.46 = 321,098.07/x
  3. Step 3: Cross multiply
    593,026.95x = 818,378.46 × 321,098.07
  4. Step 4: Simplify right side
    593,026.95x = 262,779,744,035.57
  5. Step 5: Solve for x
    x = 262,779,744,035.57/593,026.95
  6. Step 6: Final answer
    x = 443,116.02

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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.