Home / 8,002,027.96-12,003,557.76-2,814,001.08

Finding the Fourth Proportional to 8,002,027.96, 12,003,557.76 and 2,814,001.08

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Solution

The fourth proportional to 8,002,027.96, 12,003,557.76 and 2,814,001.08 is: 4,221,183.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,002,027.96 : 12,003,557.76 = 2,814,001.08 : x
  2. Step 2: Convert to fraction form
    8,002,027.96/12,003,557.76 = 2,814,001.08/x
  3. Step 3: Cross multiply
    8,002,027.96x = 12,003,557.76 × 2,814,001.08
  4. Step 4: Simplify right side
    8,002,027.96x = 33,778,024,500,482.38
  5. Step 5: Solve for x
    x = 33,778,024,500,482.38/8,002,027.96
  6. Step 6: Final answer
    x = 4,221,183.01

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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.