Home / 6,045,219.62-8,342,283.40-3,291,939.72

Finding the Fourth Proportional to 6,045,219.62, 8,342,283.40 and 3,291,939.72

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Solution

The fourth proportional to 6,045,219.62, 8,342,283.40 and 3,291,939.72 is: 4,542,811.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,045,219.62 : 8,342,283.40 = 3,291,939.72 : x
  2. Step 2: Convert to fraction form
    6,045,219.62/8,342,283.40 = 3,291,939.72/x
  3. Step 3: Cross multiply
    6,045,219.62x = 8,342,283.40 × 3,291,939.72
  4. Step 4: Simplify right side
    6,045,219.62x = 27,462,294,079,956.65
  5. Step 5: Solve for x
    x = 27,462,294,079,956.65/6,045,219.62
  6. Step 6: Final answer
    x = 4,542,811.64

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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.