Home / 8,308,198.32-11,465,329.52-4,587,036.48

Finding the Fourth Proportional to 8,308,198.32, 11,465,329.52 and 4,587,036.48

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Solution

The fourth proportional to 8,308,198.32, 11,465,329.52 and 4,587,036.48 is: 6,330,119.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,308,198.32 : 11,465,329.52 = 4,587,036.48 : x
  2. Step 2: Convert to fraction form
    8,308,198.32/11,465,329.52 = 4,587,036.48/x
  3. Step 3: Cross multiply
    8,308,198.32x = 11,465,329.52 × 4,587,036.48
  4. Step 4: Simplify right side
    8,308,198.32x = 52,591,884,763,460.89
  5. Step 5: Solve for x
    x = 52,591,884,763,460.89/8,308,198.32
  6. Step 6: Final answer
    x = 6,330,119.09

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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.