Home / 2,922,167.80-4,032,579.90-1,633,007.80

Finding the Fourth Proportional to 2,922,167.80, 4,032,579.90 and 1,633,007.80

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Solution

The fourth proportional to 2,922,167.80, 4,032,579.90 and 1,633,007.80 is: 2,253,544.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,167.80 : 4,032,579.90 = 1,633,007.80 : x
  2. Step 2: Convert to fraction form
    2,922,167.80/4,032,579.90 = 1,633,007.80/x
  3. Step 3: Cross multiply
    2,922,167.80x = 4,032,579.90 × 1,633,007.80
  4. Step 4: Simplify right side
    2,922,167.80x = 6,585,234,430,823.22
  5. Step 5: Solve for x
    x = 6,585,234,430,823.22/2,922,167.80
  6. Step 6: Final answer
    x = 2,253,544.25

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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.