Home / 4,632,779.19-6,393,618.31-2,568,442.55

Finding the Fourth Proportional to 4,632,779.19, 6,393,618.31 and 2,568,442.55

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Solution

The fourth proportional to 4,632,779.19, 6,393,618.31 and 2,568,442.55 is: 3,544,663.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,632,779.19 : 6,393,618.31 = 2,568,442.55 : x
  2. Step 2: Convert to fraction form
    4,632,779.19/6,393,618.31 = 2,568,442.55/x
  3. Step 3: Cross multiply
    4,632,779.19x = 6,393,618.31 × 2,568,442.55
  4. Step 4: Simplify right side
    4,632,779.19x = 16,421,641,315,863.09
  5. Step 5: Solve for x
    x = 16,421,641,315,863.09/4,632,779.19
  6. Step 6: Final answer
    x = 3,544,663.07

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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.