Home / 3,696,795.05-5,545,823.09-1,648,198.94

Finding the Fourth Proportional to 3,696,795.05, 5,545,823.09 and 1,648,198.94

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Solution

The fourth proportional to 3,696,795.05, 5,545,823.09 and 1,648,198.94 is: 2,472,579.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,696,795.05 : 5,545,823.09 = 1,648,198.94 : x
  2. Step 2: Convert to fraction form
    3,696,795.05/5,545,823.09 = 1,648,198.94/x
  3. Step 3: Cross multiply
    3,696,795.05x = 5,545,823.09 × 1,648,198.94
  4. Step 4: Simplify right side
    3,696,795.05x = 9,140,619,702,395.41
  5. Step 5: Solve for x
    x = 9,140,619,702,395.41/3,696,795.05
  6. Step 6: Final answer
    x = 2,472,579.52

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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.