Home / 6,888,621.58-10,335,267.43-3,049,914.53

Finding the Fourth Proportional to 6,888,621.58, 10,335,267.43 and 3,049,914.53

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Solution

The fourth proportional to 6,888,621.58, 10,335,267.43 and 3,049,914.53 is: 4,575,905.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,888,621.58 : 10,335,267.43 = 3,049,914.53 : x
  2. Step 2: Convert to fraction form
    6,888,621.58/10,335,267.43 = 3,049,914.53/x
  3. Step 3: Cross multiply
    6,888,621.58x = 10,335,267.43 × 3,049,914.53
  4. Step 4: Simplify right side
    6,888,621.58x = 31,521,682,324,406.14
  5. Step 5: Solve for x
    x = 31,521,682,324,406.14/6,888,621.58
  6. Step 6: Final answer
    x = 4,575,905.64

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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.