Home / 3,670,395.30-5,505,592.95-2,725,611.30

Finding the Fourth Proportional to 3,670,395.30, 5,505,592.95 and 2,725,611.30

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Solution

The fourth proportional to 3,670,395.30, 5,505,592.95 and 2,725,611.30 is: 4,088,416.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,395.30 : 5,505,592.95 = 2,725,611.30 : x
  2. Step 2: Convert to fraction form
    3,670,395.30/5,505,592.95 = 2,725,611.30/x
  3. Step 3: Cross multiply
    3,670,395.30x = 5,505,592.95 × 2,725,611.30
  4. Step 4: Simplify right side
    3,670,395.30x = 15,006,106,357,720.33
  5. Step 5: Solve for x
    x = 15,006,106,357,720.33/3,670,395.30
  6. Step 6: Final answer
    x = 4,088,416.95

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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.