Home / 842,270.94-1,162,334.34-460,297.67

Finding the Fourth Proportional to 842,270.94, 1,162,334.34 and 460,297.67

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Solution

The fourth proportional to 842,270.94, 1,162,334.34 and 460,297.67 is: 635,211.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    842,270.94 : 1,162,334.34 = 460,297.67 : x
  2. Step 2: Convert to fraction form
    842,270.94/1,162,334.34 = 460,297.67/x
  3. Step 3: Cross multiply
    842,270.94x = 1,162,334.34 × 460,297.67
  4. Step 4: Simplify right side
    842,270.94x = 535,019,782,651.32
  5. Step 5: Solve for x
    x = 535,019,782,651.32/842,270.94
  6. Step 6: Final answer
    x = 635,211.02

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1.5x scale

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.