Home / 3,006,195.88-4,148,535.06-1,629,534.28

Finding the Fourth Proportional to 3,006,195.88, 4,148,535.06 and 1,629,534.28

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Solution

The fourth proportional to 3,006,195.88, 4,148,535.06 and 1,629,534.28 is: 2,248,749.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006,195.88 : 4,148,535.06 = 1,629,534.28 : x
  2. Step 2: Convert to fraction form
    3,006,195.88/4,148,535.06 = 1,629,534.28/x
  3. Step 3: Cross multiply
    3,006,195.88x = 4,148,535.06 × 1,629,534.28
  4. Step 4: Simplify right side
    3,006,195.88x = 6,760,180,092,051.86
  5. Step 5: Solve for x
    x = 6,760,180,092,051.86/3,006,195.88
  6. Step 6: Final answer
    x = 2,248,749.04

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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.