Home / 4,855,905.08-6,701,150.36-2,680,449.64

Finding the Fourth Proportional to 4,855,905.08, 6,701,150.36 and 2,680,449.64

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Solution

The fourth proportional to 4,855,905.08, 6,701,150.36 and 2,680,449.64 is: 3,699,021.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,855,905.08 : 6,701,150.36 = 2,680,449.64 : x
  2. Step 2: Convert to fraction form
    4,855,905.08/6,701,150.36 = 2,680,449.64/x
  3. Step 3: Cross multiply
    4,855,905.08x = 6,701,150.36 × 2,680,449.64
  4. Step 4: Simplify right side
    4,855,905.08x = 17,962,096,070,047.87
  5. Step 5: Solve for x
    x = 17,962,096,070,047.87/4,855,905.08
  6. Step 6: Final answer
    x = 3,699,021.25

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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.