Home / 5,186,329.64-7,150,481.48-4,252,597.16

Finding the Fourth Proportional to 5,186,329.64, 7,150,481.48 and 4,252,597.16

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Solution

The fourth proportional to 5,186,329.64, 7,150,481.48 and 4,252,597.16 is: 5,863,128.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,186,329.64 : 7,150,481.48 = 4,252,597.16 : x
  2. Step 2: Convert to fraction form
    5,186,329.64/7,150,481.48 = 4,252,597.16/x
  3. Step 3: Cross multiply
    5,186,329.64x = 7,150,481.48 × 4,252,597.16
  4. Step 4: Simplify right side
    5,186,329.64x = 30,408,117,234,480.60
  5. Step 5: Solve for x
    x = 30,408,117,234,480.60/5,186,329.64
  6. Step 6: Final answer
    x = 5,863,128.52

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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.