Home / 4,630,477.44-6,934,517.76-4,003,420.80

Finding the Fourth Proportional to 4,630,477.44, 6,934,517.76 and 4,003,420.80

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Solution

The fourth proportional to 4,630,477.44, 6,934,517.76 and 4,003,420.80 is: 5,995,449.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,630,477.44 : 6,934,517.76 = 4,003,420.80 : x
  2. Step 2: Convert to fraction form
    4,630,477.44/6,934,517.76 = 4,003,420.80/x
  3. Step 3: Cross multiply
    4,630,477.44x = 6,934,517.76 × 4,003,420.80
  4. Step 4: Simplify right side
    4,630,477.44x = 27,761,792,638,353.41
  5. Step 5: Solve for x
    x = 27,761,792,638,353.41/4,630,477.44
  6. Step 6: Final answer
    x = 5,995,449.28

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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.