Home / 7,372,314.46-10,150,640.94-6,267,572.07

Finding the Fourth Proportional to 7,372,314.46, 10,150,640.94 and 6,267,572.07

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Solution

The fourth proportional to 7,372,314.46, 10,150,640.94 and 6,267,572.07 is: 8,629,565.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,372,314.46 : 10,150,640.94 = 6,267,572.07 : x
  2. Step 2: Convert to fraction form
    7,372,314.46/10,150,640.94 = 6,267,572.07/x
  3. Step 3: Cross multiply
    7,372,314.46x = 10,150,640.94 × 6,267,572.07
  4. Step 4: Simplify right side
    7,372,314.46x = 63,619,873,648,142.55
  5. Step 5: Solve for x
    x = 63,619,873,648,142.55/7,372,314.46
  6. Step 6: Final answer
    x = 8,629,565.92

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Double scale
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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.