Home / 8,244,466.65-12,367,548.72-2,853,108.45

Finding the Fourth Proportional to 8,244,466.65, 12,367,548.72 and 2,853,108.45

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Solution

The fourth proportional to 8,244,466.65, 12,367,548.72 and 2,853,108.45 is: 4,279,956.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,244,466.65 : 12,367,548.72 = 2,853,108.45 : x
  2. Step 2: Convert to fraction form
    8,244,466.65/12,367,548.72 = 2,853,108.45/x
  3. Step 3: Cross multiply
    8,244,466.65x = 12,367,548.72 × 2,853,108.45
  4. Step 4: Simplify right side
    8,244,466.65x = 35,285,957,758,818.69
  5. Step 5: Solve for x
    x = 35,285,957,758,818.69/8,244,466.65
  6. Step 6: Final answer
    x = 4,279,956.39

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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.