Home / 4,856,803.01-7,284,540.88-1,445,616.09

Finding the Fourth Proportional to 4,856,803.01, 7,284,540.88 and 1,445,616.09

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Solution

The fourth proportional to 4,856,803.01, 7,284,540.88 and 1,445,616.09 is: 2,168,226.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,856,803.01 : 7,284,540.88 = 1,445,616.09 : x
  2. Step 2: Convert to fraction form
    4,856,803.01/7,284,540.88 = 1,445,616.09/x
  3. Step 3: Cross multiply
    4,856,803.01x = 7,284,540.88 × 1,445,616.09
  4. Step 4: Simplify right side
    4,856,803.01x = 10,530,649,506,197.78
  5. Step 5: Solve for x
    x = 10,530,649,506,197.78/4,856,803.01
  6. Step 6: Final answer
    x = 2,168,226.61

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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.