Home / 1,197,352.22-1,794,468.86-486,549.27

Finding the Fourth Proportional to 1,197,352.22, 1,794,468.86 and 486,549.27

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Solution

The fourth proportional to 1,197,352.22, 1,794,468.86 and 486,549.27 is: 729,190.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,352.22 : 1,794,468.86 = 486,549.27 : x
  2. Step 2: Convert to fraction form
    1,197,352.22/1,794,468.86 = 486,549.27/x
  3. Step 3: Cross multiply
    1,197,352.22x = 1,794,468.86 × 486,549.27
  4. Step 4: Simplify right side
    1,197,352.22x = 873,097,513,870.73
  5. Step 5: Solve for x
    x = 873,097,513,870.73/1,197,352.22
  6. Step 6: Final answer
    x = 729,190.21

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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.