Home / 2,832,911.44-4,250,621.40-1,484,752.72

Finding the Fourth Proportional to 2,832,911.44, 4,250,621.40 and 1,484,752.72

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Solution

The fourth proportional to 2,832,911.44, 4,250,621.40 and 1,484,752.72 is: 2,227,786.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,832,911.44 : 4,250,621.40 = 1,484,752.72 : x
  2. Step 2: Convert to fraction form
    2,832,911.44/4,250,621.40 = 1,484,752.72/x
  3. Step 3: Cross multiply
    2,832,911.44x = 4,250,621.40 × 1,484,752.72
  4. Step 4: Simplify right side
    2,832,911.44x = 6,311,121,685,340.21
  5. Step 5: Solve for x
    x = 6,311,121,685,340.21/2,832,911.44
  6. Step 6: Final answer
    x = 2,227,786.44

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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.