Home / 3,011,735.38-4,156,182.75-1,722,573.94

Finding the Fourth Proportional to 3,011,735.38, 4,156,182.75 and 1,722,573.94

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Solution

The fourth proportional to 3,011,735.38, 4,156,182.75 and 1,722,573.94 is: 2,377,145.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011,735.38 : 4,156,182.75 = 1,722,573.94 : x
  2. Step 2: Convert to fraction form
    3,011,735.38/4,156,182.75 = 1,722,573.94/x
  3. Step 3: Cross multiply
    3,011,735.38x = 4,156,182.75 × 1,722,573.94
  4. Step 4: Simplify right side
    3,011,735.38x = 7,159,332,095,027.54
  5. Step 5: Solve for x
    x = 7,159,332,095,027.54/3,011,735.38
  6. Step 6: Final answer
    x = 2,377,145.13

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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.