Home / 1,595,724.37-2,202,089.16-907,396.27

Finding the Fourth Proportional to 1,595,724.37, 2,202,089.16 and 907,396.27

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Solution

The fourth proportional to 1,595,724.37, 2,202,089.16 and 907,396.27 is: 1,252,200.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,724.37 : 2,202,089.16 = 907,396.27 : x
  2. Step 2: Convert to fraction form
    1,595,724.37/2,202,089.16 = 907,396.27/x
  3. Step 3: Cross multiply
    1,595,724.37x = 2,202,089.16 × 907,396.27
  4. Step 4: Simplify right side
    1,595,724.37x = 1,998,167,489,991.43
  5. Step 5: Solve for x
    x = 1,998,167,489,991.43/1,595,724.37
  6. Step 6: Final answer
    x = 1,252,200.90

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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.