Home / 967,673.63-1,448,351.94-711,438.34

Finding the Fourth Proportional to 967,673.63, 1,448,351.94 and 711,438.34

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Solution

The fourth proportional to 967,673.63, 1,448,351.94 and 711,438.34 is: 1,064,835.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,673.63 : 1,448,351.94 = 711,438.34 : x
  2. Step 2: Convert to fraction form
    967,673.63/1,448,351.94 = 711,438.34/x
  3. Step 3: Cross multiply
    967,673.63x = 1,448,351.94 × 711,438.34
  4. Step 4: Simplify right side
    967,673.63x = 1,030,413,099,929.38
  5. Step 5: Solve for x
    x = 1,030,413,099,929.38/967,673.63
  6. Step 6: Final answer
    x = 1,064,835.36

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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.