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Finding the Fourth Proportional to 566,734.60, 850,101.90 and 492,923.35

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Solution

The fourth proportional to 566,734.60, 850,101.90 and 492,923.35 is: 739,385.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,734.60 : 850,101.90 = 492,923.35 : x
  2. Step 2: Convert to fraction form
    566,734.60/850,101.90 = 492,923.35/x
  3. Step 3: Cross multiply
    566,734.60x = 850,101.90 × 492,923.35
  4. Step 4: Simplify right side
    566,734.60x = 419,035,076,389.37
  5. Step 5: Solve for x
    x = 419,035,076,389.37/566,734.60
  6. Step 6: Final answer
    x = 739,385.03

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Double scale
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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.