Home / 5,370,563.60-8,055,845.40-3,774,928.40

Finding the Fourth Proportional to 5,370,563.60, 8,055,845.40 and 3,774,928.40

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Solution

The fourth proportional to 5,370,563.60, 8,055,845.40 and 3,774,928.40 is: 5,662,392.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,370,563.60 : 8,055,845.40 = 3,774,928.40 : x
  2. Step 2: Convert to fraction form
    5,370,563.60/8,055,845.40 = 3,774,928.40/x
  3. Step 3: Cross multiply
    5,370,563.60x = 8,055,845.40 × 3,774,928.40
  4. Step 4: Simplify right side
    5,370,563.60x = 30,410,239,586,469.36
  5. Step 5: Solve for x
    x = 30,410,239,586,469.36/5,370,563.60
  6. Step 6: Final answer
    x = 5,662,392.60

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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.