Home / 823,944.60-1,235,916.90-598,246.20

Finding the Fourth Proportional to 823,944.60, 1,235,916.90 and 598,246.20

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Solution

The fourth proportional to 823,944.60, 1,235,916.90 and 598,246.20 is: 897,369.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    823,944.60 : 1,235,916.90 = 598,246.20 : x
  2. Step 2: Convert to fraction form
    823,944.60/1,235,916.90 = 598,246.20/x
  3. Step 3: Cross multiply
    823,944.60x = 1,235,916.90 × 598,246.20
  4. Step 4: Simplify right side
    823,944.60x = 739,382,588,940.78
  5. Step 5: Solve for x
    x = 739,382,588,940.78/823,944.60
  6. Step 6: Final answer
    x = 897,369.30

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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.