Home / 4,262,684.58-6,396,548.67-1,568,901.78

Finding the Fourth Proportional to 4,262,684.58, 6,396,548.67 and 1,568,901.78

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Solution

The fourth proportional to 4,262,684.58, 6,396,548.67 and 1,568,901.78 is: 2,354,280.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,262,684.58 : 6,396,548.67 = 1,568,901.78 : x
  2. Step 2: Convert to fraction form
    4,262,684.58/6,396,548.67 = 1,568,901.78/x
  3. Step 3: Cross multiply
    4,262,684.58x = 6,396,548.67 × 1,568,901.78
  4. Step 4: Simplify right side
    4,262,684.58x = 10,035,556,594,219.63
  5. Step 5: Solve for x
    x = 10,035,556,594,219.63/4,262,684.58
  6. Step 6: Final answer
    x = 2,354,280.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.