Home / 3,472,288.94-4,791,758.07-1,923,651.26

Finding the Fourth Proportional to 3,472,288.94, 4,791,758.07 and 1,923,651.26

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Solution

The fourth proportional to 3,472,288.94, 4,791,758.07 and 1,923,651.26 is: 2,654,638.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,288.94 : 4,791,758.07 = 1,923,651.26 : x
  2. Step 2: Convert to fraction form
    3,472,288.94/4,791,758.07 = 1,923,651.26/x
  3. Step 3: Cross multiply
    3,472,288.94x = 4,791,758.07 × 1,923,651.26
  4. Step 4: Simplify right side
    3,472,288.94x = 9,217,671,448,970.67
  5. Step 5: Solve for x
    x = 9,217,671,448,970.67/3,472,288.94
  6. Step 6: Final answer
    x = 2,654,638.37

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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.