Home / 3,146,660.49-4,342,727.24-1,840,311.93

Finding the Fourth Proportional to 3,146,660.49, 4,342,727.24 and 1,840,311.93

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Solution

The fourth proportional to 3,146,660.49, 4,342,727.24 and 1,840,311.93 is: 2,539,826.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,146,660.49 : 4,342,727.24 = 1,840,311.93 : x
  2. Step 2: Convert to fraction form
    3,146,660.49/4,342,727.24 = 1,840,311.93/x
  3. Step 3: Cross multiply
    3,146,660.49x = 4,342,727.24 × 1,840,311.93
  4. Step 4: Simplify right side
    3,146,660.49x = 7,991,972,739,306.41
  5. Step 5: Solve for x
    x = 7,991,972,739,306.41/3,146,660.49
  6. Step 6: Final answer
    x = 2,539,826.83

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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.