Home / 1,082,247.28-1,493,465.16-598,813.36

Finding the Fourth Proportional to 1,082,247.28, 1,493,465.16 and 598,813.36

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Solution

The fourth proportional to 1,082,247.28, 1,493,465.16 and 598,813.36 is: 826,342.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,247.28 : 1,493,465.16 = 598,813.36 : x
  2. Step 2: Convert to fraction form
    1,082,247.28/1,493,465.16 = 598,813.36/x
  3. Step 3: Cross multiply
    1,082,247.28x = 1,493,465.16 × 598,813.36
  4. Step 4: Simplify right side
    1,082,247.28x = 894,306,890,502.54
  5. Step 5: Solve for x
    x = 894,306,890,502.54/1,082,247.28
  6. Step 6: Final answer
    x = 826,342.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.