Home / 4,146,835.84-5,722,660.02-2,311,410.51

Finding the Fourth Proportional to 4,146,835.84, 5,722,660.02 and 2,311,410.51

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Solution

The fourth proportional to 4,146,835.84, 5,722,660.02 and 2,311,410.51 is: 3,189,761.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,146,835.84 : 5,722,660.02 = 2,311,410.51 : x
  2. Step 2: Convert to fraction form
    4,146,835.84/5,722,660.02 = 2,311,410.51/x
  3. Step 3: Cross multiply
    4,146,835.84x = 5,722,660.02 × 2,311,410.51
  4. Step 4: Simplify right side
    4,146,835.84x = 13,227,416,503,431.57
  5. Step 5: Solve for x
    x = 13,227,416,503,431.57/4,146,835.84
  6. Step 6: Final answer
    x = 3,189,761.31

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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.