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Finding the Fourth Proportional to 1,595,904, 2,202,347.52 and 880,512

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Solution

The fourth proportional to 1,595,904, 2,202,347.52 and 880,512 is: 1,215,106.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,904 : 2,202,347.52 = 880,512 : x
  2. Step 2: Convert to fraction form
    1,595,904/2,202,347.52 = 880,512/x
  3. Step 3: Cross multiply
    1,595,904x = 2,202,347.52 × 880,512
  4. Step 4: Simplify right side
    1,595,904x = 1,939,193,419,530.24
  5. Step 5: Solve for x
    x = 1,939,193,419,530.24/1,595,904
  6. Step 6: Final answer
    x = 1,215,106.56

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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.