Home / 5,606,829.20-7,737,427.39-3,028,509.97

Finding the Fourth Proportional to 5,606,829.20, 7,737,427.39 and 3,028,509.97

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Solution

The fourth proportional to 5,606,829.20, 7,737,427.39 and 3,028,509.97 is: 4,179,345.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,606,829.20 : 7,737,427.39 = 3,028,509.97 : x
  2. Step 2: Convert to fraction form
    5,606,829.20/7,737,427.39 = 3,028,509.97/x
  3. Step 3: Cross multiply
    5,606,829.20x = 7,737,427.39 × 3,028,509.97
  4. Step 4: Simplify right side
    5,606,829.20x = 23,432,875,992,766.08
  5. Step 5: Solve for x
    x = 23,432,875,992,766.08/5,606,829.20
  6. Step 6: Final answer
    x = 4,179,345.43

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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.