Home / 3,696,775.49-5,545,793.75-1,648,179.38

Finding the Fourth Proportional to 3,696,775.49, 5,545,793.75 and 1,648,179.38

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Solution

The fourth proportional to 3,696,775.49, 5,545,793.75 and 1,648,179.38 is: 2,472,550.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,696,775.49 : 5,545,793.75 = 1,648,179.38 : x
  2. Step 2: Convert to fraction form
    3,696,775.49/5,545,793.75 = 1,648,179.38/x
  3. Step 3: Cross multiply
    3,696,775.49x = 5,545,793.75 × 1,648,179.38
  4. Step 4: Simplify right side
    3,696,775.49x = 9,140,462,922,467.81
  5. Step 5: Solve for x
    x = 9,140,462,922,467.81/3,696,775.49
  6. Step 6: Final answer
    x = 2,472,550.18

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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.