Home / 5,870,782.91-8,101,739.10-3,292,408.33

Finding the Fourth Proportional to 5,870,782.91, 8,101,739.10 and 3,292,408.33

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Solution

The fourth proportional to 5,870,782.91, 8,101,739.10 and 3,292,408.33 is: 4,543,556.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,870,782.91 : 8,101,739.10 = 3,292,408.33 : x
  2. Step 2: Convert to fraction form
    5,870,782.91/8,101,739.10 = 3,292,408.33/x
  3. Step 3: Cross multiply
    5,870,782.91x = 8,101,739.10 × 3,292,408.33
  4. Step 4: Simplify right side
    5,870,782.91x = 26,674,233,292,418.89
  5. Step 5: Solve for x
    x = 26,674,233,292,418.89/5,870,782.91
  6. Step 6: Final answer
    x = 4,543,556.40

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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.