Home / 1,595,697.88-2,202,052.59-907,369.81

Finding the Fourth Proportional to 1,595,697.88, 2,202,052.59 and 907,369.81

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Solution

The fourth proportional to 1,595,697.88, 2,202,052.59 and 907,369.81 is: 1,252,164.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,697.88 : 2,202,052.59 = 907,369.81 : x
  2. Step 2: Convert to fraction form
    1,595,697.88/2,202,052.59 = 907,369.81/x
  3. Step 3: Cross multiply
    1,595,697.88x = 2,202,052.59 × 907,369.81
  4. Step 4: Simplify right side
    1,595,697.88x = 1,998,076,040,198.31
  5. Step 5: Solve for x
    x = 1,998,076,040,198.31/1,595,697.88
  6. Step 6: Final answer
    x = 1,252,164.38

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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.