Home / 6,270,966.60-8,653,485.86-3,480,239.56

Finding the Fourth Proportional to 6,270,966.60, 8,653,485.86 and 3,480,239.56

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Solution

The fourth proportional to 6,270,966.60, 8,653,485.86 and 3,480,239.56 is: 4,802,481.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,270,966.60 : 8,653,485.86 = 3,480,239.56 : x
  2. Step 2: Convert to fraction form
    6,270,966.60/8,653,485.86 = 3,480,239.56/x
  3. Step 3: Cross multiply
    6,270,966.60x = 8,653,485.86 × 3,480,239.56
  4. Step 4: Simplify right side
    6,270,966.60x = 30,116,203,821,872.62
  5. Step 5: Solve for x
    x = 30,116,203,821,872.62/6,270,966.60
  6. Step 6: Final answer
    x = 4,802,481.94

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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.