Home / 3,664,122.40-5,496,183.60-1,774,554.40

Finding the Fourth Proportional to 3,664,122.40, 5,496,183.60 and 1,774,554.40

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Solution

The fourth proportional to 3,664,122.40, 5,496,183.60 and 1,774,554.40 is: 2,661,831.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,122.40 : 5,496,183.60 = 1,774,554.40 : x
  2. Step 2: Convert to fraction form
    3,664,122.40/5,496,183.60 = 1,774,554.40/x
  3. Step 3: Cross multiply
    3,664,122.40x = 5,496,183.60 × 1,774,554.40
  4. Step 4: Simplify right side
    3,664,122.40x = 9,753,276,790,587.84
  5. Step 5: Solve for x
    x = 9,753,276,790,587.84/3,664,122.40
  6. Step 6: Final answer
    x = 2,661,831.60

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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.