Home / 6,720,208.10-10,081,624.35-2,676,007.70

Finding the Fourth Proportional to 6,720,208.10, 10,081,624.35 and 2,676,007.70

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Solution

The fourth proportional to 6,720,208.10, 10,081,624.35 and 2,676,007.70 is: 4,014,534.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,720,208.10 : 10,081,624.35 = 2,676,007.70 : x
  2. Step 2: Convert to fraction form
    6,720,208.10/10,081,624.35 = 2,676,007.70/x
  3. Step 3: Cross multiply
    6,720,208.10x = 10,081,624.35 × 2,676,007.70
  4. Step 4: Simplify right side
    6,720,208.10x = 26,978,504,389,107.50
  5. Step 5: Solve for x
    x = 26,978,504,389,107.50/6,720,208.10
  6. Step 6: Final answer
    x = 4,014,534.07

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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.