Home / 2,846,007.20-4,267,628.40-1,582,493.60

Finding the Fourth Proportional to 2,846,007.20, 4,267,628.40 and 1,582,493.60

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Solution

The fourth proportional to 2,846,007.20, 4,267,628.40 and 1,582,493.60 is: 2,372,971.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,846,007.20 : 4,267,628.40 = 1,582,493.60 : x
  2. Step 2: Convert to fraction form
    2,846,007.20/4,267,628.40 = 1,582,493.60/x
  3. Step 3: Cross multiply
    2,846,007.20x = 4,267,628.40 × 1,582,493.60
  4. Step 4: Simplify right side
    2,846,007.20x = 6,753,494,630,178.24
  5. Step 5: Solve for x
    x = 6,753,494,630,178.24/2,846,007.20
  6. Step 6: Final answer
    x = 2,372,971.73

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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.