Home / 3,072,406.37-4,239,918.13-1,714,279.37

Finding the Fourth Proportional to 3,072,406.37, 4,239,918.13 and 1,714,279.37

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Solution

The fourth proportional to 3,072,406.37, 4,239,918.13 and 1,714,279.37 is: 2,365,704.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,072,406.37 : 4,239,918.13 = 1,714,279.37 : x
  2. Step 2: Convert to fraction form
    3,072,406.37/4,239,918.13 = 1,714,279.37/x
  3. Step 3: Cross multiply
    3,072,406.37x = 4,239,918.13 × 1,714,279.37
  4. Step 4: Simplify right side
    3,072,406.37x = 7,268,404,180,747.98
  5. Step 5: Solve for x
    x = 7,268,404,180,747.98/3,072,406.37
  6. Step 6: Final answer
    x = 2,365,704.05

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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.