Home / 1,599,138.91-2,398,355.07-461,654.02

Finding the Fourth Proportional to 1,599,138.91, 2,398,355.07 and 461,654.02

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Solution

The fourth proportional to 1,599,138.91, 2,398,355.07 and 461,654.02 is: 692,379.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,599,138.91 : 2,398,355.07 = 461,654.02 : x
  2. Step 2: Convert to fraction form
    1,599,138.91/2,398,355.07 = 461,654.02/x
  3. Step 3: Cross multiply
    1,599,138.91x = 2,398,355.07 × 461,654.02
  4. Step 4: Simplify right side
    1,599,138.91x = 1,107,210,259,452.88
  5. Step 5: Solve for x
    x = 1,107,210,259,452.88/1,599,138.91
  6. Step 6: Final answer
    x = 692,379.04

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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.