Home / 3,164,420.94-4,366,921.86-1,714,116.36

Finding the Fourth Proportional to 3,164,420.94, 4,366,921.86 and 1,714,116.36

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Solution

The fourth proportional to 3,164,420.94, 4,366,921.86 and 1,714,116.36 is: 2,365,491.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,164,420.94 : 4,366,921.86 = 1,714,116.36 : x
  2. Step 2: Convert to fraction form
    3,164,420.94/4,366,921.86 = 1,714,116.36/x
  3. Step 3: Cross multiply
    3,164,420.94x = 4,366,921.86 × 1,714,116.36
  4. Step 4: Simplify right side
    3,164,420.94x = 7,485,412,203,067.63
  5. Step 5: Solve for x
    x = 7,485,412,203,067.63/3,164,420.94
  6. Step 6: Final answer
    x = 2,365,491.93

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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.