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Finding the Fourth Proportional to 632,355.30, 948,532.95 and 366,798.83

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Solution

The fourth proportional to 632,355.30, 948,532.95 and 366,798.83 is: 550,198.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,355.30 : 948,532.95 = 366,798.83 : x
  2. Step 2: Convert to fraction form
    632,355.30/948,532.95 = 366,798.83/x
  3. Step 3: Cross multiply
    632,355.30x = 948,532.95 × 366,798.83
  4. Step 4: Simplify right side
    632,355.30x = 347,920,771,533.78
  5. Step 5: Solve for x
    x = 347,920,771,533.78/632,355.30
  6. Step 6: Final answer
    x = 550,198.24

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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.