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Finding the Fourth Proportional to 567,064.40, 850,596.60 and 563,127.80

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Solution

The fourth proportional to 567,064.40, 850,596.60 and 563,127.80 is: 844,691.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,064.40 : 850,596.60 = 563,127.80 : x
  2. Step 2: Convert to fraction form
    567,064.40/850,596.60 = 563,127.80/x
  3. Step 3: Cross multiply
    567,064.40x = 850,596.60 × 563,127.80
  4. Step 4: Simplify right side
    567,064.40x = 478,994,592,045.48
  5. Step 5: Solve for x
    x = 478,994,592,045.48/567,064.40
  6. Step 6: Final answer
    x = 844,691.70

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Similar ratio
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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.