Home / 8,026,098.72-12,039,115.98-2,907,330.96

Finding the Fourth Proportional to 8,026,098.72, 12,039,115.98 and 2,907,330.96

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Solution

The fourth proportional to 8,026,098.72, 12,039,115.98 and 2,907,330.96 is: 4,360,984.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,026,098.72 : 12,039,115.98 = 2,907,330.96 : x
  2. Step 2: Convert to fraction form
    8,026,098.72/12,039,115.98 = 2,907,330.96/x
  3. Step 3: Cross multiply
    8,026,098.72x = 12,039,115.98 × 2,907,330.96
  4. Step 4: Simplify right side
    8,026,098.72x = 35,001,694,619,684.74
  5. Step 5: Solve for x
    x = 35,001,694,619,684.74/8,026,098.72
  6. Step 6: Final answer
    x = 4,360,984.81

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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.