Home / 1,146,064.60-1,719,096.90-1,022,061.70

Finding the Fourth Proportional to 1,146,064.60, 1,719,096.90 and 1,022,061.70

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Solution

The fourth proportional to 1,146,064.60, 1,719,096.90 and 1,022,061.70 is: 1,533,092.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,064.60 : 1,719,096.90 = 1,022,061.70 : x
  2. Step 2: Convert to fraction form
    1,146,064.60/1,719,096.90 = 1,022,061.70/x
  3. Step 3: Cross multiply
    1,146,064.60x = 1,719,096.90 × 1,022,061.70
  4. Step 4: Simplify right side
    1,146,064.60x = 1,757,023,100,078.73
  5. Step 5: Solve for x
    x = 1,757,023,100,078.73/1,146,064.60
  6. Step 6: Final answer
    x = 1,533,092.55

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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.