Home / 3,455,898.41-5,183,653.86-1,059,736.48

Finding the Fourth Proportional to 3,455,898.41, 5,183,653.86 and 1,059,736.48

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Solution

The fourth proportional to 3,455,898.41, 5,183,653.86 and 1,059,736.48 is: 1,589,545.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,455,898.41 : 5,183,653.86 = 1,059,736.48 : x
  2. Step 2: Convert to fraction form
    3,455,898.41/5,183,653.86 = 1,059,736.48/x
  3. Step 3: Cross multiply
    3,455,898.41x = 5,183,653.86 × 1,059,736.48
  4. Step 4: Simplify right side
    3,455,898.41x = 5,493,307,095,134.81
  5. Step 5: Solve for x
    x = 5,493,307,095,134.81/3,455,898.41
  6. Step 6: Final answer
    x = 1,589,545.31

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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.