Home / 4,842,247.67-6,682,042.44-2,666,366.13

Finding the Fourth Proportional to 4,842,247.67, 6,682,042.44 and 2,666,366.13

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Solution

The fourth proportional to 4,842,247.67, 6,682,042.44 and 2,666,366.13 is: 3,679,442.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,842,247.67 : 6,682,042.44 = 2,666,366.13 : x
  2. Step 2: Convert to fraction form
    4,842,247.67/6,682,042.44 = 2,666,366.13/x
  3. Step 3: Cross multiply
    4,842,247.67x = 6,682,042.44 × 2,666,366.13
  4. Step 4: Simplify right side
    4,842,247.67x = 17,816,771,641,238.56
  5. Step 5: Solve for x
    x = 17,816,771,641,238.56/4,842,247.67
  6. Step 6: Final answer
    x = 3,679,442.46

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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.