Home / 2,588,150.49-3,571,227.55-1,500,209.52

Finding the Fourth Proportional to 2,588,150.49, 3,571,227.55 and 1,500,209.52

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Solution

The fourth proportional to 2,588,150.49, 3,571,227.55 and 1,500,209.52 is: 2,070,045.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,588,150.49 : 3,571,227.55 = 1,500,209.52 : x
  2. Step 2: Convert to fraction form
    2,588,150.49/3,571,227.55 = 1,500,209.52/x
  3. Step 3: Cross multiply
    2,588,150.49x = 3,571,227.55 × 1,500,209.52
  4. Step 4: Simplify right side
    2,588,150.49x = 5,357,589,568,596.28
  5. Step 5: Solve for x
    x = 5,357,589,568,596.28/2,588,150.49
  6. Step 6: Final answer
    x = 2,070,045.61

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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.