Home / 4,489,468.95-6,735,198.51-1,294,345.79

Finding the Fourth Proportional to 4,489,468.95, 6,735,198.51 and 1,294,345.79

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Solution

The fourth proportional to 4,489,468.95, 6,735,198.51 and 1,294,345.79 is: 1,941,805.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,489,468.95 : 6,735,198.51 = 1,294,345.79 : x
  2. Step 2: Convert to fraction form
    4,489,468.95/6,735,198.51 = 1,294,345.79/x
  3. Step 3: Cross multiply
    4,489,468.95x = 6,735,198.51 × 1,294,345.79
  4. Step 4: Simplify right side
    4,489,468.95x = 8,717,675,802,556.78
  5. Step 5: Solve for x
    x = 8,717,675,802,556.78/4,489,468.95
  6. Step 6: Final answer
    x = 1,941,805.57

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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.