Home / 5,624,928.48-8,436,054.60-2,428,305.60

Finding the Fourth Proportional to 5,624,928.48, 8,436,054.60 and 2,428,305.60

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Solution

The fourth proportional to 5,624,928.48, 8,436,054.60 and 2,428,305.60 is: 3,641,880.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,624,928.48 : 8,436,054.60 = 2,428,305.60 : x
  2. Step 2: Convert to fraction form
    5,624,928.48/8,436,054.60 = 2,428,305.60/x
  3. Step 3: Cross multiply
    5,624,928.48x = 8,436,054.60 × 2,428,305.60
  4. Step 4: Simplify right side
    5,624,928.48x = 20,485,318,627,085.76
  5. Step 5: Solve for x
    x = 20,485,318,627,085.76/5,624,928.48
  6. Step 6: Final answer
    x = 3,641,880.73

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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.