Home / 1,014,866.20-1,522,299.30-304,801.98

Finding the Fourth Proportional to 1,014,866.20, 1,522,299.30 and 304,801.98

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Solution

The fourth proportional to 1,014,866.20, 1,522,299.30 and 304,801.98 is: 457,202.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,866.20 : 1,522,299.30 = 304,801.98 : x
  2. Step 2: Convert to fraction form
    1,014,866.20/1,522,299.30 = 304,801.98/x
  3. Step 3: Cross multiply
    1,014,866.20x = 1,522,299.30 × 304,801.98
  4. Step 4: Simplify right side
    1,014,866.20x = 463,999,840,792.61
  5. Step 5: Solve for x
    x = 463,999,840,792.61/1,014,866.20
  6. Step 6: Final answer
    x = 457,202.97

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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.