Home / 1,132,324.10-1,562,650.26-648,982.52

Finding the Fourth Proportional to 1,132,324.10, 1,562,650.26 and 648,982.52

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Solution

The fourth proportional to 1,132,324.10, 1,562,650.26 and 648,982.52 is: 895,620.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,324.10 : 1,562,650.26 = 648,982.52 : x
  2. Step 2: Convert to fraction form
    1,132,324.10/1,562,650.26 = 648,982.52/x
  3. Step 3: Cross multiply
    1,132,324.10x = 1,562,650.26 × 648,982.52
  4. Step 4: Simplify right side
    1,132,324.10x = 1,014,132,703,613.46
  5. Step 5: Solve for x
    x = 1,014,132,703,613.46/1,132,324.10
  6. Step 6: Final answer
    x = 895,620.52

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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.