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Finding the Fourth Proportional to 567,083.20, 850,624.80 and 473,771.20

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Solution

The fourth proportional to 567,083.20, 850,624.80 and 473,771.20 is: 710,656.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,083.20 : 850,624.80 = 473,771.20 : x
  2. Step 2: Convert to fraction form
    567,083.20/850,624.80 = 473,771.20/x
  3. Step 3: Cross multiply
    567,083.20x = 850,624.80 × 473,771.20
  4. Step 4: Simplify right side
    567,083.20x = 403,001,532,245.76
  5. Step 5: Solve for x
    x = 403,001,532,245.76/567,083.20
  6. Step 6: Final answer
    x = 710,656.80

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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.