Home / 8,869,832.28-12,240,367.38-4,795,451.28

Finding the Fourth Proportional to 8,869,832.28, 12,240,367.38 and 4,795,451.28

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Solution

The fourth proportional to 8,869,832.28, 12,240,367.38 and 4,795,451.28 is: 6,617,722.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,869,832.28 : 12,240,367.38 = 4,795,451.28 : x
  2. Step 2: Convert to fraction form
    8,869,832.28/12,240,367.38 = 4,795,451.28/x
  3. Step 3: Cross multiply
    8,869,832.28x = 12,240,367.38 × 4,795,451.28
  4. Step 4: Simplify right side
    8,869,832.28x = 58,698,085,420,091.25
  5. Step 5: Solve for x
    x = 58,698,085,420,091.25/8,869,832.28
  6. Step 6: Final answer
    x = 6,617,722.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.