Home / 3,680,266.59-5,525,378.01-2,540,194.29

Finding the Fourth Proportional to 3,680,266.59, 5,525,378.01 and 2,540,194.29

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Solution

The fourth proportional to 3,680,266.59, 5,525,378.01 and 2,540,194.29 is: 3,813,727.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,680,266.59 : 5,525,378.01 = 2,540,194.29 : x
  2. Step 2: Convert to fraction form
    3,680,266.59/5,525,378.01 = 2,540,194.29/x
  3. Step 3: Cross multiply
    3,680,266.59x = 5,525,378.01 × 2,540,194.29
  4. Step 4: Simplify right side
    3,680,266.59x = 14,035,533,671,093.56
  5. Step 5: Solve for x
    x = 14,035,533,671,093.56/3,680,266.59
  6. Step 6: Final answer
    x = 3,813,727.44

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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.