Home / 4,664,447.27-6,997,231.37-4,409,355.59

Finding the Fourth Proportional to 4,664,447.27, 6,997,231.37 and 4,409,355.59

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Solution

The fourth proportional to 4,664,447.27, 6,997,231.37 and 4,409,355.59 is: 6,614,563.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,664,447.27 : 6,997,231.37 = 4,409,355.59 : x
  2. Step 2: Convert to fraction form
    4,664,447.27/6,997,231.37 = 4,409,355.59/x
  3. Step 3: Cross multiply
    4,664,447.27x = 6,997,231.37 × 4,409,355.59
  4. Step 4: Simplify right side
    4,664,447.27x = 30,853,281,258,109.71
  5. Step 5: Solve for x
    x = 30,853,281,258,109.71/4,664,447.27
  6. Step 6: Final answer
    x = 6,614,563.20

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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.