Home / 4,734,290.40-7,101,435.60-3,285,621.60

Finding the Fourth Proportional to 4,734,290.40, 7,101,435.60 and 3,285,621.60

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Solution

The fourth proportional to 4,734,290.40, 7,101,435.60 and 3,285,621.60 is: 4,928,432.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,734,290.40 : 7,101,435.60 = 3,285,621.60 : x
  2. Step 2: Convert to fraction form
    4,734,290.40/7,101,435.60 = 3,285,621.60/x
  3. Step 3: Cross multiply
    4,734,290.40x = 7,101,435.60 × 3,285,621.60
  4. Step 4: Simplify right side
    4,734,290.40x = 23,332,630,198,368.96
  5. Step 5: Solve for x
    x = 23,332,630,198,368.96/4,734,290.40
  6. Step 6: Final answer
    x = 4,928,432.40

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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.