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Finding the Fourth Proportional to 569,700.24, 854,549.28 and 214,793.88

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Solution

The fourth proportional to 569,700.24, 854,549.28 and 214,793.88 is: 322,190.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,700.24 : 854,549.28 = 214,793.88 : x
  2. Step 2: Convert to fraction form
    569,700.24/854,549.28 = 214,793.88/x
  3. Step 3: Cross multiply
    569,700.24x = 854,549.28 × 214,793.88
  4. Step 4: Simplify right side
    569,700.24x = 183,551,955,502.41
  5. Step 5: Solve for x
    x = 183,551,955,502.41/569,700.24
  6. Step 6: Final answer
    x = 322,190.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.