Home / 4,146,764.31-5,722,561.37-2,311,339.14

Finding the Fourth Proportional to 4,146,764.31, 5,722,561.37 and 2,311,339.14

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Solution

The fourth proportional to 4,146,764.31, 5,722,561.37 and 2,311,339.14 is: 3,189,662.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,146,764.31 : 5,722,561.37 = 2,311,339.14 : x
  2. Step 2: Convert to fraction form
    4,146,764.31/5,722,561.37 = 2,311,339.14/x
  3. Step 3: Cross multiply
    4,146,764.31x = 5,722,561.37 × 2,311,339.14
  4. Step 4: Simplify right side
    4,146,764.31x = 13,226,780,075,533.02
  5. Step 5: Solve for x
    x = 13,226,780,075,533.02/4,146,764.31
  6. Step 6: Final answer
    x = 3,189,662.85

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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.