Home / 997,455.60-1,496,183.40-901,033.20

Finding the Fourth Proportional to 997,455.60, 1,496,183.40 and 901,033.20

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Solution

The fourth proportional to 997,455.60, 1,496,183.40 and 901,033.20 is: 1,351,549.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,455.60 : 1,496,183.40 = 901,033.20 : x
  2. Step 2: Convert to fraction form
    997,455.60/1,496,183.40 = 901,033.20/x
  3. Step 3: Cross multiply
    997,455.60x = 1,496,183.40 × 901,033.20
  4. Step 4: Simplify right side
    997,455.60x = 1,348,110,916,688.88
  5. Step 5: Solve for x
    x = 1,348,110,916,688.88/997,455.60
  6. Step 6: Final answer
    x = 1,351,549.80

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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.