Home / 2,437,109.78-3,362,152.68-1,469,702.48

Finding the Fourth Proportional to 2,437,109.78, 3,362,152.68 and 1,469,702.48

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Solution

The fourth proportional to 2,437,109.78, 3,362,152.68 and 1,469,702.48 is: 2,027,550.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,437,109.78 : 3,362,152.68 = 1,469,702.48 : x
  2. Step 2: Convert to fraction form
    2,437,109.78/3,362,152.68 = 1,469,702.48/x
  3. Step 3: Cross multiply
    2,437,109.78x = 3,362,152.68 × 1,469,702.48
  4. Step 4: Simplify right side
    2,437,109.78x = 4,941,364,131,934.65
  5. Step 5: Solve for x
    x = 4,941,364,131,934.65/2,437,109.78
  6. Step 6: Final answer
    x = 2,027,550.90

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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.