Home / 6,942,000.40-10,413,000.60-4,922,524.60

Finding the Fourth Proportional to 6,942,000.40, 10,413,000.60 and 4,922,524.60

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Solution

The fourth proportional to 6,942,000.40, 10,413,000.60 and 4,922,524.60 is: 7,383,786.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,942,000.40 : 10,413,000.60 = 4,922,524.60 : x
  2. Step 2: Convert to fraction form
    6,942,000.40/10,413,000.60 = 4,922,524.60/x
  3. Step 3: Cross multiply
    6,942,000.40x = 10,413,000.60 × 4,922,524.60
  4. Step 4: Simplify right side
    6,942,000.40x = 51,258,251,613,314.76
  5. Step 5: Solve for x
    x = 51,258,251,613,314.76/6,942,000.40
  6. Step 6: Final answer
    x = 7,383,786.90

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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.