Home / 11,495,406.87-17,243,517.65-2,859,552.32

Finding the Fourth Proportional to 11,495,406.87, 17,243,517.65 and 2,859,552.32

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Solution

The fourth proportional to 11,495,406.87, 17,243,517.65 and 2,859,552.32 is: 4,289,429.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,495,406.87 : 17,243,517.65 = 2,859,552.32 : x
  2. Step 2: Convert to fraction form
    11,495,406.87/17,243,517.65 = 2,859,552.32/x
  3. Step 3: Cross multiply
    11,495,406.87x = 17,243,517.65 × 2,859,552.32
  4. Step 4: Simplify right side
    11,495,406.87x = 49,308,740,800,503.09
  5. Step 5: Solve for x
    x = 49,308,740,800,503.09/11,495,406.87
  6. Step 6: Final answer
    x = 4,289,429.80

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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.