Home / 4,890,167.10-7,334,922.60-1,295,856.90

Finding the Fourth Proportional to 4,890,167.10, 7,334,922.60 and 1,295,856.90

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Solution

The fourth proportional to 4,890,167.10, 7,334,922.60 and 1,295,856.90 is: 1,943,698.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,890,167.10 : 7,334,922.60 = 1,295,856.90 : x
  2. Step 2: Convert to fraction form
    4,890,167.10/7,334,922.60 = 1,295,856.90/x
  3. Step 3: Cross multiply
    4,890,167.10x = 7,334,922.60 × 1,295,856.90
  4. Step 4: Simplify right side
    4,890,167.10x = 9,505,010,062,175.94
  5. Step 5: Solve for x
    x = 9,505,010,062,175.94/4,890,167.10
  6. Step 6: Final answer
    x = 1,943,698.42

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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.