Home / 4,326,038.06-6,489,078.94-1,131,171.26

Finding the Fourth Proportional to 4,326,038.06, 6,489,078.94 and 1,131,171.26

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Solution

The fourth proportional to 4,326,038.06, 6,489,078.94 and 1,131,171.26 is: 1,696,762.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,326,038.06 : 6,489,078.94 = 1,131,171.26 : x
  2. Step 2: Convert to fraction form
    4,326,038.06/6,489,078.94 = 1,131,171.26/x
  3. Step 3: Cross multiply
    4,326,038.06x = 6,489,078.94 × 1,131,171.26
  4. Step 4: Simplify right side
    4,326,038.06x = 7,340,259,600,799.27
  5. Step 5: Solve for x
    x = 7,340,259,600,799.27/4,326,038.06
  6. Step 6: Final answer
    x = 1,696,762.60

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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.