Home / 7,947,613.89-11,923,198.38-2,898,924.39

Finding the Fourth Proportional to 7,947,613.89, 11,923,198.38 and 2,898,924.39

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Solution

The fourth proportional to 7,947,613.89, 11,923,198.38 and 2,898,924.39 is: 4,349,034.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,947,613.89 : 11,923,198.38 = 2,898,924.39 : x
  2. Step 2: Convert to fraction form
    7,947,613.89/11,923,198.38 = 2,898,924.39/x
  3. Step 3: Cross multiply
    7,947,613.89x = 11,923,198.38 × 2,898,924.39
  4. Step 4: Simplify right side
    7,947,613.89x = 34,564,450,590,590.49
  5. Step 5: Solve for x
    x = 34,564,450,590,590.49/7,947,613.89
  6. Step 6: Final answer
    x = 4,349,034.95

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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.