Home / 1,120,952.75-1,681,695.92-362,794.22

Finding the Fourth Proportional to 1,120,952.75, 1,681,695.92 and 362,794.22

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Solution

The fourth proportional to 1,120,952.75, 1,681,695.92 and 362,794.22 is: 544,277.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,120,952.75 : 1,681,695.92 = 362,794.22 : x
  2. Step 2: Convert to fraction form
    1,120,952.75/1,681,695.92 = 362,794.22/x
  3. Step 3: Cross multiply
    1,120,952.75x = 1,681,695.92 × 362,794.22
  4. Step 4: Simplify right side
    1,120,952.75x = 610,109,551,097.80
  5. Step 5: Solve for x
    x = 610,109,551,097.80/1,120,952.75
  6. Step 6: Final answer
    x = 544,277.67

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1.5x scale

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.