Home / 5,144,279.58-7,099,424.93-2,852,440.26

Finding the Fourth Proportional to 5,144,279.58, 7,099,424.93 and 2,852,440.26

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Solution

The fourth proportional to 5,144,279.58, 7,099,424.93 and 2,852,440.26 is: 3,936,544.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,144,279.58 : 7,099,424.93 = 2,852,440.26 : x
  2. Step 2: Convert to fraction form
    5,144,279.58/7,099,424.93 = 2,852,440.26/x
  3. Step 3: Cross multiply
    5,144,279.58x = 7,099,424.93 × 2,852,440.26
  4. Step 4: Simplify right side
    5,144,279.58x = 20,250,685,505,540.32
  5. Step 5: Solve for x
    x = 20,250,685,505,540.32/5,144,279.58
  6. Step 6: Final answer
    x = 3,936,544.51

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1.5x scale

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.