Home / 2,504,391.52-3,453,928.96-1,925,018.80

Finding the Fourth Proportional to 2,504,391.52, 3,453,928.96 and 1,925,018.80

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Solution

The fourth proportional to 2,504,391.52, 3,453,928.96 and 1,925,018.80 is: 2,654,887.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,504,391.52 : 3,453,928.96 = 1,925,018.80 : x
  2. Step 2: Convert to fraction form
    2,504,391.52/3,453,928.96 = 1,925,018.80/x
  3. Step 3: Cross multiply
    2,504,391.52x = 3,453,928.96 × 1,925,018.80
  4. Step 4: Simplify right side
    2,504,391.52x = 6,648,878,181,864.45
  5. Step 5: Solve for x
    x = 6,648,878,181,864.45/2,504,391.52
  6. Step 6: Final answer
    x = 2,654,887.68

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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.