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Finding the Fourth Proportional to 569,426.77, 854,353.39 and 295,702.39

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Solution

The fourth proportional to 569,426.77, 854,353.39 and 295,702.39 is: 443,664.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,426.77 : 854,353.39 = 295,702.39 : x
  2. Step 2: Convert to fraction form
    569,426.77/854,353.39 = 295,702.39/x
  3. Step 3: Cross multiply
    569,426.77x = 854,353.39 × 295,702.39
  4. Step 4: Simplify right side
    569,426.77x = 252,634,336,452.46
  5. Step 5: Solve for x
    x = 252,634,336,452.46/569,426.77
  6. Step 6: Final answer
    x = 443,664.31

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1.5x scale

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.