Home / 1,028,236.70-1,542,670.36-460,096.02

Finding the Fourth Proportional to 1,028,236.70, 1,542,670.36 and 460,096.02

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Solution

The fourth proportional to 1,028,236.70, 1,542,670.36 and 460,096.02 is: 690,285.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,028,236.70 : 1,542,670.36 = 460,096.02 : x
  2. Step 2: Convert to fraction form
    1,028,236.70/1,542,670.36 = 460,096.02/x
  3. Step 3: Cross multiply
    1,028,236.70x = 1,542,670.36 × 460,096.02
  4. Step 4: Simplify right side
    1,028,236.70x = 709,776,491,657.73
  5. Step 5: Solve for x
    x = 709,776,491,657.73/1,028,236.70
  6. Step 6: Final answer
    x = 690,285.12

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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.