Home / 1,589,463.36-2,383,961.76-524,531.52

Finding the Fourth Proportional to 1,589,463.36, 2,383,961.76 and 524,531.52

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Solution

The fourth proportional to 1,589,463.36, 2,383,961.76 and 524,531.52 is: 786,720.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,463.36 : 2,383,961.76 = 524,531.52 : x
  2. Step 2: Convert to fraction form
    1,589,463.36/2,383,961.76 = 524,531.52/x
  3. Step 3: Cross multiply
    1,589,463.36x = 2,383,961.76 × 524,531.52
  4. Step 4: Simplify right side
    1,589,463.36x = 1,250,463,085,594.68
  5. Step 5: Solve for x
    x = 1,250,463,085,594.68/1,589,463.36
  6. Step 6: Final answer
    x = 786,720.30

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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.