Home / 4,726,539.30-7,090,250.01-3,662,775.21

Finding the Fourth Proportional to 4,726,539.30, 7,090,250.01 and 3,662,775.21

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Solution

The fourth proportional to 4,726,539.30, 7,090,250.01 and 3,662,775.21 is: 5,494,504.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,726,539.30 : 7,090,250.01 = 3,662,775.21 : x
  2. Step 2: Convert to fraction form
    4,726,539.30/7,090,250.01 = 3,662,775.21/x
  3. Step 3: Cross multiply
    4,726,539.30x = 7,090,250.01 × 3,662,775.21
  4. Step 4: Simplify right side
    4,726,539.30x = 25,969,991,969,330.25
  5. Step 5: Solve for x
    x = 25,969,991,969,330.25/4,726,539.30
  6. Step 6: Final answer
    x = 5,494,504.61

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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.