Home / 4,661,134.20-6,991,701.30-1,467,239.40

Finding the Fourth Proportional to 4,661,134.20, 6,991,701.30 and 1,467,239.40

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Solution

The fourth proportional to 4,661,134.20, 6,991,701.30 and 1,467,239.40 is: 2,200,859.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,661,134.20 : 6,991,701.30 = 1,467,239.40 : x
  2. Step 2: Convert to fraction form
    4,661,134.20/6,991,701.30 = 1,467,239.40/x
  3. Step 3: Cross multiply
    4,661,134.20x = 6,991,701.30 × 1,467,239.40
  4. Step 4: Simplify right side
    4,661,134.20x = 10,258,499,620,391.22
  5. Step 5: Solve for x
    x = 10,258,499,620,391.22/4,661,134.20
  6. Step 6: Final answer
    x = 2,200,859.10

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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.