Home / 6,750,599.58-10,121,798.72-2,647,004.18

Finding the Fourth Proportional to 6,750,599.58, 10,121,798.72 and 2,647,004.18

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Solution

The fourth proportional to 6,750,599.58, 10,121,798.72 and 2,647,004.18 is: 3,968,898.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,750,599.58 : 10,121,798.72 = 2,647,004.18 : x
  2. Step 2: Convert to fraction form
    6,750,599.58/10,121,798.72 = 2,647,004.18/x
  3. Step 3: Cross multiply
    6,750,599.58x = 10,121,798.72 × 2,647,004.18
  4. Step 4: Simplify right side
    6,750,599.58x = 26,792,443,552,880.66
  5. Step 5: Solve for x
    x = 26,792,443,552,880.66/6,750,599.58
  6. Step 6: Final answer
    x = 3,968,898.35

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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.