Home / 1,132,462.67-1,562,863.14-649,108.35

Finding the Fourth Proportional to 1,132,462.67, 1,562,863.14 and 649,108.35

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Solution

The fourth proportional to 1,132,462.67, 1,562,863.14 and 649,108.35 is: 895,806.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,462.67 : 1,562,863.14 = 649,108.35 : x
  2. Step 2: Convert to fraction form
    1,132,462.67/1,562,863.14 = 649,108.35/x
  3. Step 3: Cross multiply
    1,132,462.67x = 1,562,863.14 × 649,108.35
  4. Step 4: Simplify right side
    1,132,462.67x = 1,014,467,514,081.22
  5. Step 5: Solve for x
    x = 1,014,467,514,081.22/1,132,462.67
  6. Step 6: Final answer
    x = 895,806.59

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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.