Home / 6,246,048.20-9,369,072.30-3,053,222.60

Finding the Fourth Proportional to 6,246,048.20, 9,369,072.30 and 3,053,222.60

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Solution

The fourth proportional to 6,246,048.20, 9,369,072.30 and 3,053,222.60 is: 4,579,833.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,246,048.20 : 9,369,072.30 = 3,053,222.60 : x
  2. Step 2: Convert to fraction form
    6,246,048.20/9,369,072.30 = 3,053,222.60/x
  3. Step 3: Cross multiply
    6,246,048.20x = 9,369,072.30 × 3,053,222.60
  4. Step 4: Simplify right side
    6,246,048.20x = 28,605,863,287,393.98
  5. Step 5: Solve for x
    x = 28,605,863,287,393.98/6,246,048.20
  6. Step 6: Final answer
    x = 4,579,833.90

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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.