Home / 5,650,847.34-8,480,039.94-2,056,613.28

Finding the Fourth Proportional to 5,650,847.34, 8,480,039.94 and 2,056,613.28

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Solution

The fourth proportional to 5,650,847.34, 8,480,039.94 and 2,056,613.28 is: 3,086,291.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,650,847.34 : 8,480,039.94 = 2,056,613.28 : x
  2. Step 2: Convert to fraction form
    5,650,847.34/8,480,039.94 = 2,056,613.28/x
  3. Step 3: Cross multiply
    5,650,847.34x = 8,480,039.94 × 2,056,613.28
  4. Step 4: Simplify right side
    5,650,847.34x = 17,440,162,755,534.40
  5. Step 5: Solve for x
    x = 17,440,162,755,534.40/5,650,847.34
  6. Step 6: Final answer
    x = 3,086,291.61

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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.