Home / 3,803,823.20-5,695,237.20-2,964,015.20

Finding the Fourth Proportional to 3,803,823.20, 5,695,237.20 and 2,964,015.20

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Solution

The fourth proportional to 3,803,823.20, 5,695,237.20 and 2,964,015.20 is: 4,437,842.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,803,823.20 : 5,695,237.20 = 2,964,015.20 : x
  2. Step 2: Convert to fraction form
    3,803,823.20/5,695,237.20 = 2,964,015.20/x
  3. Step 3: Cross multiply
    3,803,823.20x = 5,695,237.20 × 2,964,015.20
  4. Step 4: Simplify right side
    3,803,823.20x = 16,880,769,628,405.44
  5. Step 5: Solve for x
    x = 16,880,769,628,405.44/3,803,823.20
  6. Step 6: Final answer
    x = 4,437,842.86

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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.