Home / 5,042,509.92-6,958,655.24-2,750,670.60

Finding the Fourth Proportional to 5,042,509.92, 6,958,655.24 and 2,750,670.60

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Solution

The fourth proportional to 5,042,509.92, 6,958,655.24 and 2,750,670.60 is: 3,795,920.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,042,509.92 : 6,958,655.24 = 2,750,670.60 : x
  2. Step 2: Convert to fraction form
    5,042,509.92/6,958,655.24 = 2,750,670.60/x
  3. Step 3: Cross multiply
    5,042,509.92x = 6,958,655.24 × 2,750,670.60
  4. Step 4: Simplify right side
    5,042,509.92x = 19,140,968,384,203.95
  5. Step 5: Solve for x
    x = 19,140,968,384,203.95/5,042,509.92
  6. Step 6: Final answer
    x = 3,795,920.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.