Home / 2,845,963.45-3,927,523.24-1,556,774.34

Finding the Fourth Proportional to 2,845,963.45, 3,927,523.24 and 1,556,774.34

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Solution

The fourth proportional to 2,845,963.45, 3,927,523.24 and 1,556,774.34 is: 2,148,399.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,845,963.45 : 3,927,523.24 = 1,556,774.34 : x
  2. Step 2: Convert to fraction form
    2,845,963.45/3,927,523.24 = 1,556,774.34/x
  3. Step 3: Cross multiply
    2,845,963.45x = 3,927,523.24 × 1,556,774.34
  4. Step 4: Simplify right side
    2,845,963.45x = 6,114,267,399,785.66
  5. Step 5: Solve for x
    x = 6,114,267,399,785.66/2,845,963.45
  6. Step 6: Final answer
    x = 2,148,399.83

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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.