Home / 3,879,904.56-5,354,537.40-2,352,076.08

Finding the Fourth Proportional to 3,879,904.56, 5,354,537.40 and 2,352,076.08

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Solution

The fourth proportional to 3,879,904.56, 5,354,537.40 and 2,352,076.08 is: 3,246,028.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,879,904.56 : 5,354,537.40 = 2,352,076.08 : x
  2. Step 2: Convert to fraction form
    3,879,904.56/5,354,537.40 = 2,352,076.08/x
  3. Step 3: Cross multiply
    3,879,904.56x = 5,354,537.40 × 2,352,076.08
  4. Step 4: Simplify right side
    3,879,904.56x = 12,594,279,338,005.39
  5. Step 5: Solve for x
    x = 12,594,279,338,005.39/3,879,904.56
  6. Step 6: Final answer
    x = 3,246,028.13

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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.