Home / 8,180,764.53-11,289,489.96-4,509,601.33

Finding the Fourth Proportional to 8,180,764.53, 11,289,489.96 and 4,509,601.33

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Solution

The fourth proportional to 8,180,764.53, 11,289,489.96 and 4,509,601.33 is: 6,223,269.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,180,764.53 : 11,289,489.96 = 4,509,601.33 : x
  2. Step 2: Convert to fraction form
    8,180,764.53/11,289,489.96 = 4,509,601.33/x
  3. Step 3: Cross multiply
    8,180,764.53x = 11,289,489.96 × 4,509,601.33
  4. Step 4: Simplify right side
    8,180,764.53x = 50,911,098,927,324.92
  5. Step 5: Solve for x
    x = 50,911,098,927,324.92/8,180,764.53
  6. Step 6: Final answer
    x = 6,223,269.08

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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.