Home / 2,682,287.70-3,701,277.09-1,536,416.34

Finding the Fourth Proportional to 2,682,287.70, 3,701,277.09 and 1,536,416.34

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Solution

The fourth proportional to 2,682,287.70, 3,701,277.09 and 1,536,416.34 is: 2,120,094.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682,287.70 : 3,701,277.09 = 1,536,416.34 : x
  2. Step 2: Convert to fraction form
    2,682,287.70/3,701,277.09 = 1,536,416.34/x
  3. Step 3: Cross multiply
    2,682,287.70x = 3,701,277.09 × 1,536,416.34
  4. Step 4: Simplify right side
    2,682,287.70x = 5,686,702,599,943.65
  5. Step 5: Solve for x
    x = 5,686,702,599,943.65/2,682,287.70
  6. Step 6: Final answer
    x = 2,120,094.20

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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.