Home / 3,006,293.93-4,148,946.75-1,648,429.37

Finding the Fourth Proportional to 3,006,293.93, 4,148,946.75 and 1,648,429.37

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Solution

The fourth proportional to 3,006,293.93, 4,148,946.75 and 1,648,429.37 is: 2,274,975.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006,293.93 : 4,148,946.75 = 1,648,429.37 : x
  2. Step 2: Convert to fraction form
    3,006,293.93/4,148,946.75 = 1,648,429.37/x
  3. Step 3: Cross multiply
    3,006,293.93x = 4,148,946.75 × 1,648,429.37
  4. Step 4: Simplify right side
    3,006,293.93x = 6,839,245,669,023.90
  5. Step 5: Solve for x
    x = 6,839,245,669,023.90/3,006,293.93
  6. Step 6: Final answer
    x = 2,274,975.71

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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.