Home / 2,922,295.49-4,032,946.82-1,633,238.81

Finding the Fourth Proportional to 2,922,295.49, 4,032,946.82 and 1,633,238.81

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Solution

The fourth proportional to 2,922,295.49, 4,032,946.82 and 1,633,238.81 is: 2,253,969.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,295.49 : 4,032,946.82 = 1,633,238.81 : x
  2. Step 2: Convert to fraction form
    2,922,295.49/4,032,946.82 = 1,633,238.81/x
  3. Step 3: Cross multiply
    2,922,295.49x = 4,032,946.82 × 1,633,238.81
  4. Step 4: Simplify right side
    2,922,295.49x = 6,586,765,254,945.03
  5. Step 5: Solve for x
    x = 6,586,765,254,945.03/2,922,295.49
  6. Step 6: Final answer
    x = 2,253,969.62

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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.