Home / 2,640,925.08-3,644,505.90-1,494,980.28

Finding the Fourth Proportional to 2,640,925.08, 3,644,505.90 and 1,494,980.28

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Solution

The fourth proportional to 2,640,925.08, 3,644,505.90 and 1,494,980.28 is: 2,063,089.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,640,925.08 : 3,644,505.90 = 1,494,980.28 : x
  2. Step 2: Convert to fraction form
    2,640,925.08/3,644,505.90 = 1,494,980.28/x
  3. Step 3: Cross multiply
    2,640,925.08x = 3,644,505.90 × 1,494,980.28
  4. Step 4: Simplify right side
    2,640,925.08x = 5,448,464,450,843.65
  5. Step 5: Solve for x
    x = 5,448,464,450,843.65/2,640,925.08
  6. Step 6: Final answer
    x = 2,063,089.37

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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.