Home / 2,589,834.24-3,573,355.52-1,571,212.80

Finding the Fourth Proportional to 2,589,834.24, 3,573,355.52 and 1,571,212.80

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Solution

The fourth proportional to 2,589,834.24, 3,573,355.52 and 1,571,212.80 is: 2,167,900.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,589,834.24 : 3,573,355.52 = 1,571,212.80 : x
  2. Step 2: Convert to fraction form
    2,589,834.24/3,573,355.52 = 1,571,212.80/x
  3. Step 3: Cross multiply
    2,589,834.24x = 3,573,355.52 × 1,571,212.80
  4. Step 4: Simplify right side
    2,589,834.24x = 5,614,501,931,974.66
  5. Step 5: Solve for x
    x = 5,614,501,931,974.66/2,589,834.24
  6. Step 6: Final answer
    x = 2,167,900.11

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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.