Home / 4,255,085.52-5,871,883.32-2,419,743.24

Finding the Fourth Proportional to 4,255,085.52, 5,871,883.32 and 2,419,743.24

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Solution

The fourth proportional to 4,255,085.52, 5,871,883.32 and 2,419,743.24 is: 3,339,169.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,255,085.52 : 5,871,883.32 = 2,419,743.24 : x
  2. Step 2: Convert to fraction form
    4,255,085.52/5,871,883.32 = 2,419,743.24/x
  3. Step 3: Cross multiply
    4,255,085.52x = 5,871,883.32 × 2,419,743.24
  4. Step 4: Simplify right side
    4,255,085.52x = 14,208,449,969,638.76
  5. Step 5: Solve for x
    x = 14,208,449,969,638.76/4,255,085.52
  6. Step 6: Final answer
    x = 3,339,169.07

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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.