Home / 6,670,231.20-9,204,911.28-3,614,444.64

Finding the Fourth Proportional to 6,670,231.20, 9,204,911.28 and 3,614,444.64

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Solution

The fourth proportional to 6,670,231.20, 9,204,911.28 and 3,614,444.64 is: 4,987,929.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,670,231.20 : 9,204,911.28 = 3,614,444.64 : x
  2. Step 2: Convert to fraction form
    6,670,231.20/9,204,911.28 = 3,614,444.64/x
  3. Step 3: Cross multiply
    6,670,231.20x = 9,204,911.28 × 3,614,444.64
  4. Step 4: Simplify right side
    6,670,231.20x = 33,270,642,237,671.54
  5. Step 5: Solve for x
    x = 33,270,642,237,671.54/6,670,231.20
  6. Step 6: Final answer
    x = 4,987,929.39

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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.