Home / 3,164,360.37-4,366,822.55-1,714,067.72

Finding the Fourth Proportional to 3,164,360.37, 4,366,822.55 and 1,714,067.72

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Solution

The fourth proportional to 3,164,360.37, 4,366,822.55 and 1,714,067.72 is: 2,365,416.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,164,360.37 : 4,366,822.55 = 1,714,067.72 : x
  2. Step 2: Convert to fraction form
    3,164,360.37/4,366,822.55 = 1,714,067.72/x
  3. Step 3: Cross multiply
    3,164,360.37x = 4,366,822.55 × 1,714,067.72
  4. Step 4: Simplify right side
    3,164,360.37x = 7,485,029,571,923.09
  5. Step 5: Solve for x
    x = 7,485,029,571,923.09/3,164,360.37
  6. Step 6: Final answer
    x = 2,365,416.29

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1.5x scale

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.