Home / 6,888,628.80-10,334,197.08-2,844,331.20

Finding the Fourth Proportional to 6,888,628.80, 10,334,197.08 and 2,844,331.20

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Solution

The fourth proportional to 6,888,628.80, 10,334,197.08 and 2,844,331.20 is: 4,267,014.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,888,628.80 : 10,334,197.08 = 2,844,331.20 : x
  2. Step 2: Convert to fraction form
    6,888,628.80/10,334,197.08 = 2,844,331.20/x
  3. Step 3: Cross multiply
    6,888,628.80x = 10,334,197.08 × 2,844,331.20
  4. Step 4: Simplify right side
    6,888,628.80x = 29,393,879,181,592.90
  5. Step 5: Solve for x
    x = 29,393,879,181,592.90/6,888,628.80
  6. Step 6: Final answer
    x = 4,267,014.53

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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.