Home / 4,188,287.86-5,779,207.64-2,352,394.31

Finding the Fourth Proportional to 4,188,287.86, 5,779,207.64 and 2,352,394.31

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Solution

The fourth proportional to 4,188,287.86, 5,779,207.64 and 2,352,394.31 is: 3,245,950.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,188,287.86 : 5,779,207.64 = 2,352,394.31 : x
  2. Step 2: Convert to fraction form
    4,188,287.86/5,779,207.64 = 2,352,394.31/x
  3. Step 3: Cross multiply
    4,188,287.86x = 5,779,207.64 × 2,352,394.31
  4. Step 4: Simplify right side
    4,188,287.86x = 13,594,975,145,629.48
  5. Step 5: Solve for x
    x = 13,594,975,145,629.48/4,188,287.86
  6. Step 6: Final answer
    x = 3,245,950.52

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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.