Home / 6,621,053.88-9,929,768.34-1,827,597.24

Finding the Fourth Proportional to 6,621,053.88, 9,929,768.34 and 1,827,597.24

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Solution

The fourth proportional to 6,621,053.88, 9,929,768.34 and 1,827,597.24 is: 2,740,895.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,621,053.88 : 9,929,768.34 = 1,827,597.24 : x
  2. Step 2: Convert to fraction form
    6,621,053.88/9,929,768.34 = 1,827,597.24/x
  3. Step 3: Cross multiply
    6,621,053.88x = 9,929,768.34 × 1,827,597.24
  4. Step 4: Simplify right side
    6,621,053.88x = 18,147,617,212,023.38
  5. Step 5: Solve for x
    x = 18,147,617,212,023.38/6,621,053.88
  6. Step 6: Final answer
    x = 2,740,895.56

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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.