Home / 4,479,468.32-6,708,739.73-4,117,756.29

Finding the Fourth Proportional to 4,479,468.32, 6,708,739.73 and 4,117,756.29

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Solution

The fourth proportional to 4,479,468.32, 6,708,739.73 and 4,117,756.29 is: 6,167,016.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,479,468.32 : 6,708,739.73 = 4,117,756.29 : x
  2. Step 2: Convert to fraction form
    4,479,468.32/6,708,739.73 = 4,117,756.29/x
  3. Step 3: Cross multiply
    4,479,468.32x = 6,708,739.73 × 4,117,756.29
  4. Step 4: Simplify right side
    4,479,468.32x = 27,624,955,200,591.62
  5. Step 5: Solve for x
    x = 27,624,955,200,591.62/4,479,468.32
  6. Step 6: Final answer
    x = 6,167,016.54

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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.