Home / 2,832,609.16-4,250,169.78-1,484,451.28

Finding the Fourth Proportional to 2,832,609.16, 4,250,169.78 and 1,484,451.28

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Solution

The fourth proportional to 2,832,609.16, 4,250,169.78 and 1,484,451.28 is: 2,227,335.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,832,609.16 : 4,250,169.78 = 1,484,451.28 : x
  2. Step 2: Convert to fraction form
    2,832,609.16/4,250,169.78 = 1,484,451.28/x
  3. Step 3: Cross multiply
    2,832,609.16x = 4,250,169.78 × 1,484,451.28
  4. Step 4: Simplify right side
    2,832,609.16x = 6,309,169,970,138.32
  5. Step 5: Solve for x
    x = 6,309,169,970,138.32/2,832,609.16
  6. Step 6: Final answer
    x = 2,227,335.16

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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.