Home / 2,026,922.28-2,793,743.77-1,536,729.47

Finding the Fourth Proportional to 2,026,922.28, 2,793,743.77 and 1,536,729.47

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Solution

The fourth proportional to 2,026,922.28, 2,793,743.77 and 1,536,729.47 is: 2,118,102.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026,922.28 : 2,793,743.77 = 1,536,729.47 : x
  2. Step 2: Convert to fraction form
    2,026,922.28/2,793,743.77 = 1,536,729.47/x
  3. Step 3: Cross multiply
    2,026,922.28x = 2,793,743.77 × 1,536,729.47
  4. Step 4: Simplify right side
    2,026,922.28x = 4,293,228,365,177.36
  5. Step 5: Solve for x
    x = 4,293,228,365,177.36/2,026,922.28
  6. Step 6: Final answer
    x = 2,118,102.11

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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.