Home / 3,504,359.61-4,838,205.47-2,686,992.26

Finding the Fourth Proportional to 3,504,359.61, 4,838,205.47 and 2,686,992.26

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Solution

The fourth proportional to 3,504,359.61, 4,838,205.47 and 2,686,992.26 is: 3,709,727.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,359.61 : 4,838,205.47 = 2,686,992.26 : x
  2. Step 2: Convert to fraction form
    3,504,359.61/4,838,205.47 = 2,686,992.26/x
  3. Step 3: Cross multiply
    3,504,359.61x = 4,838,205.47 × 2,686,992.26
  4. Step 4: Simplify right side
    3,504,359.61x = 13,000,220,612,553.67
  5. Step 5: Solve for x
    x = 13,000,220,612,553.67/3,504,359.61
  6. Step 6: Final answer
    x = 3,709,727.90

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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.