Home / 3,225,291.27-4,840,926.26-1,628,975.39

Finding the Fourth Proportional to 3,225,291.27, 4,840,926.26 and 1,628,975.39

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Solution

The fourth proportional to 3,225,291.27, 4,840,926.26 and 1,628,975.39 is: 2,444,972.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,225,291.27 : 4,840,926.26 = 1,628,975.39 : x
  2. Step 2: Convert to fraction form
    3,225,291.27/4,840,926.26 = 1,628,975.39/x
  3. Step 3: Cross multiply
    3,225,291.27x = 4,840,926.26 × 1,628,975.39
  4. Step 4: Simplify right side
    3,225,291.27x = 7,885,749,709,995.23
  5. Step 5: Solve for x
    x = 7,885,749,709,995.23/3,225,291.27
  6. Step 6: Final answer
    x = 2,444,972.89

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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.