Home / 2,856,933.36-3,942,627.48-1,567,698.48

Finding the Fourth Proportional to 2,856,933.36, 3,942,627.48 and 1,567,698.48

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Solution

The fourth proportional to 2,856,933.36, 3,942,627.48 and 1,567,698.48 is: 2,163,456.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,856,933.36 : 3,942,627.48 = 1,567,698.48 : x
  2. Step 2: Convert to fraction form
    2,856,933.36/3,942,627.48 = 1,567,698.48/x
  3. Step 3: Cross multiply
    2,856,933.36x = 3,942,627.48 × 1,567,698.48
  4. Step 4: Simplify right side
    2,856,933.36x = 6,180,851,107,602.23
  5. Step 5: Solve for x
    x = 6,180,851,107,602.23/2,856,933.36
  6. Step 6: Final answer
    x = 2,163,456.52

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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.