Home / 2,499,239.63-3,448,967.26-1,353,319.98

Finding the Fourth Proportional to 2,499,239.63, 3,448,967.26 and 1,353,319.98

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Solution

The fourth proportional to 2,499,239.63, 3,448,967.26 and 1,353,319.98 is: 1,867,590.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,499,239.63 : 3,448,967.26 = 1,353,319.98 : x
  2. Step 2: Convert to fraction form
    2,499,239.63/3,448,967.26 = 1,353,319.98/x
  3. Step 3: Cross multiply
    2,499,239.63x = 3,448,967.26 × 1,353,319.98
  4. Step 4: Simplify right side
    2,499,239.63x = 4,667,556,299,940.56
  5. Step 5: Solve for x
    x = 4,667,556,299,940.56/2,499,239.63
  6. Step 6: Final answer
    x = 1,867,590.54

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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.