Home / 3,556,851.54-4,908,467.40-1,925,258.47

Finding the Fourth Proportional to 3,556,851.54, 4,908,467.40 and 1,925,258.47

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Solution

The fourth proportional to 3,556,851.54, 4,908,467.40 and 1,925,258.47 is: 2,656,863.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556,851.54 : 4,908,467.40 = 1,925,258.47 : x
  2. Step 2: Convert to fraction form
    3,556,851.54/4,908,467.40 = 1,925,258.47/x
  3. Step 3: Cross multiply
    3,556,851.54x = 4,908,467.40 × 1,925,258.47
  4. Step 4: Simplify right side
    3,556,851.54x = 9,450,068,426,942.58
  5. Step 5: Solve for x
    x = 9,450,068,426,942.58/3,556,851.54
  6. Step 6: Final answer
    x = 2,656,863.33

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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.