Home / 3,670,305.90-5,505,458.85-2,725,521.90

Finding the Fourth Proportional to 3,670,305.90, 5,505,458.85 and 2,725,521.90

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Solution

The fourth proportional to 3,670,305.90, 5,505,458.85 and 2,725,521.90 is: 4,088,282.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,305.90 : 5,505,458.85 = 2,725,521.90 : x
  2. Step 2: Convert to fraction form
    3,670,305.90/5,505,458.85 = 2,725,521.90/x
  3. Step 3: Cross multiply
    3,670,305.90x = 5,505,458.85 × 2,725,521.90
  4. Step 4: Simplify right side
    3,670,305.90x = 15,005,248,665,223.81
  5. Step 5: Solve for x
    x = 15,005,248,665,223.81/3,670,305.90
  6. Step 6: Final answer
    x = 4,088,282.85

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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.