Home / 970,025.92-1,338,533.39-562,255.67

Finding the Fourth Proportional to 970,025.92, 1,338,533.39 and 562,255.67

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Solution

The fourth proportional to 970,025.92, 1,338,533.39 and 562,255.67 is: 775,853.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,025.92 : 1,338,533.39 = 562,255.67 : x
  2. Step 2: Convert to fraction form
    970,025.92/1,338,533.39 = 562,255.67/x
  3. Step 3: Cross multiply
    970,025.92x = 1,338,533.39 × 562,255.67
  4. Step 4: Simplify right side
    970,025.92x = 752,597,981,319.15
  5. Step 5: Solve for x
    x = 752,597,981,319.15/970,025.92
  6. Step 6: Final answer
    x = 775,853.48

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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.