Home / 5,676,010.60-8,514,015.90-1,686,922.60

Finding the Fourth Proportional to 5,676,010.60, 8,514,015.90 and 1,686,922.60

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Solution

The fourth proportional to 5,676,010.60, 8,514,015.90 and 1,686,922.60 is: 2,530,383.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,676,010.60 : 8,514,015.90 = 1,686,922.60 : x
  2. Step 2: Convert to fraction form
    5,676,010.60/8,514,015.90 = 1,686,922.60/x
  3. Step 3: Cross multiply
    5,676,010.60x = 8,514,015.90 × 1,686,922.60
  4. Step 4: Simplify right side
    5,676,010.60x = 14,362,485,838,469.34
  5. Step 5: Solve for x
    x = 14,362,485,838,469.34/5,676,010.60
  6. Step 6: Final answer
    x = 2,530,383.90

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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.