Home / 3,087,188.52-4,628,309.76-1,467,144.24

Finding the Fourth Proportional to 3,087,188.52, 4,628,309.76 and 1,467,144.24

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Solution

The fourth proportional to 3,087,188.52, 4,628,309.76 and 1,467,144.24 is: 2,199,541.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,087,188.52 : 4,628,309.76 = 1,467,144.24 : x
  2. Step 2: Convert to fraction form
    3,087,188.52/4,628,309.76 = 1,467,144.24/x
  3. Step 3: Cross multiply
    3,087,188.52x = 4,628,309.76 × 1,467,144.24
  4. Step 4: Simplify right side
    3,087,188.52x = 6,790,398,005,319.78
  5. Step 5: Solve for x
    x = 6,790,398,005,319.78/3,087,188.52
  6. Step 6: Final answer
    x = 2,199,541.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.