Home / 8,560,260.32-12,836,657.72-3,237,743.84

Finding the Fourth Proportional to 8,560,260.32, 12,836,657.72 and 3,237,743.84

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Solution

The fourth proportional to 8,560,260.32, 12,836,657.72 and 3,237,743.84 is: 4,855,203.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,560,260.32 : 12,836,657.72 = 3,237,743.84 : x
  2. Step 2: Convert to fraction form
    8,560,260.32/12,836,657.72 = 3,237,743.84/x
  3. Step 3: Cross multiply
    8,560,260.32x = 12,836,657.72 × 3,237,743.84
  4. Step 4: Simplify right side
    8,560,260.32x = 41,561,809,459,118.45
  5. Step 5: Solve for x
    x = 41,561,809,459,118.45/8,560,260.32
  6. Step 6: Final answer
    x = 4,855,203.92

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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.