Home / 4,211,778.06-5,812,254.83-2,376,625.25

Finding the Fourth Proportional to 4,211,778.06, 5,812,254.83 and 2,376,625.25

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Solution

The fourth proportional to 4,211,778.06, 5,812,254.83 and 2,376,625.25 is: 3,279,743.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,211,778.06 : 5,812,254.83 = 2,376,625.25 : x
  2. Step 2: Convert to fraction form
    4,211,778.06/5,812,254.83 = 2,376,625.25/x
  3. Step 3: Cross multiply
    4,211,778.06x = 5,812,254.83 × 2,376,625.25
  4. Step 4: Simplify right side
    4,211,778.06x = 13,813,551,608,884.66
  5. Step 5: Solve for x
    x = 13,813,551,608,884.66/4,211,778.06
  6. Step 6: Final answer
    x = 3,279,743.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.