Home / 3,339,271.17-5,008,918.60-814,926.42

Finding the Fourth Proportional to 3,339,271.17, 5,008,918.60 and 814,926.42

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Solution

The fourth proportional to 3,339,271.17, 5,008,918.60 and 814,926.42 is: 1,222,392.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,339,271.17 : 5,008,918.60 = 814,926.42 : x
  2. Step 2: Convert to fraction form
    3,339,271.17/5,008,918.60 = 814,926.42/x
  3. Step 3: Cross multiply
    3,339,271.17x = 5,008,918.60 × 814,926.42
  4. Step 4: Simplify right side
    3,339,271.17x = 4,081,900,103,788.07
  5. Step 5: Solve for x
    x = 4,081,900,103,788.07/3,339,271.17
  6. Step 6: Final answer
    x = 1,222,392.52

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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.