Home / 8,043,861.48-11,100,601.08-4,372,785.12

Finding the Fourth Proportional to 8,043,861.48, 11,100,601.08 and 4,372,785.12

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Solution

The fourth proportional to 8,043,861.48, 11,100,601.08 and 4,372,785.12 is: 6,034,482.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,043,861.48 : 11,100,601.08 = 4,372,785.12 : x
  2. Step 2: Convert to fraction form
    8,043,861.48/11,100,601.08 = 4,372,785.12/x
  3. Step 3: Cross multiply
    8,043,861.48x = 11,100,601.08 × 4,372,785.12
  4. Step 4: Simplify right side
    8,043,861.48x = 48,540,543,225,679.93
  5. Step 5: Solve for x
    x = 48,540,543,225,679.93/8,043,861.48
  6. Step 6: Final answer
    x = 6,034,482.74

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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.