Home / 3,257,676.97-4,887,870.75-1,435,109.13

Finding the Fourth Proportional to 3,257,676.97, 4,887,870.75 and 1,435,109.13

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Solution

The fourth proportional to 3,257,676.97, 4,887,870.75 and 1,435,109.13 is: 2,153,260.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,676.97 : 4,887,870.75 = 1,435,109.13 : x
  2. Step 2: Convert to fraction form
    3,257,676.97/4,887,870.75 = 1,435,109.13/x
  3. Step 3: Cross multiply
    3,257,676.97x = 4,887,870.75 × 1,435,109.13
  4. Step 4: Simplify right side
    3,257,676.97x = 7,014,627,939,584.95
  5. Step 5: Solve for x
    x = 7,014,627,939,584.95/3,257,676.97
  6. Step 6: Final answer
    x = 2,153,260.75

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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.