Home / 967,198.11-1,334,765.75-537,496.35

Finding the Fourth Proportional to 967,198.11, 1,334,765.75 and 537,496.35

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Solution

The fourth proportional to 967,198.11, 1,334,765.75 and 537,496.35 is: 741,762.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,198.11 : 1,334,765.75 = 537,496.35 : x
  2. Step 2: Convert to fraction form
    967,198.11/1,334,765.75 = 537,496.35/x
  3. Step 3: Cross multiply
    967,198.11x = 1,334,765.75 × 537,496.35
  4. Step 4: Simplify right side
    967,198.11x = 717,431,718,730.01
  5. Step 5: Solve for x
    x = 717,431,718,730.01/967,198.11
  6. Step 6: Final answer
    x = 741,762.95

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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.