Home / 658,748.41-908,571.13-567,023.74

Finding the Fourth Proportional to 658,748.41, 908,571.13 and 567,023.74

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Solution

The fourth proportional to 658,748.41, 908,571.13 and 567,023.74 is: 782,060.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    658,748.41 : 908,571.13 = 567,023.74 : x
  2. Step 2: Convert to fraction form
    658,748.41/908,571.13 = 567,023.74/x
  3. Step 3: Cross multiply
    658,748.41x = 908,571.13 × 567,023.74
  4. Step 4: Simplify right side
    658,748.41x = 515,181,400,188.63
  5. Step 5: Solve for x
    x = 515,181,400,188.63/658,748.41
  6. Step 6: Final answer
    x = 782,060.94

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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.