Home / 6,467,322.80-9,686,987.40-3,472,007.60

Finding the Fourth Proportional to 6,467,322.80, 9,686,987.40 and 3,472,007.60

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Solution

The fourth proportional to 6,467,322.80, 9,686,987.40 and 3,472,007.60 is: 5,200,497.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,467,322.80 : 9,686,987.40 = 3,472,007.60 : x
  2. Step 2: Convert to fraction form
    6,467,322.80/9,686,987.40 = 3,472,007.60/x
  3. Step 3: Cross multiply
    6,467,322.80x = 9,686,987.40 × 3,472,007.60
  4. Step 4: Simplify right side
    6,467,322.80x = 33,633,293,873,904.24
  5. Step 5: Solve for x
    x = 33,633,293,873,904.24/6,467,322.80
  6. Step 6: Final answer
    x = 5,200,497.16

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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.