Home / 967,671.63-1,448,348.94-711,436.34

Finding the Fourth Proportional to 967,671.63, 1,448,348.94 and 711,436.34

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Solution

The fourth proportional to 967,671.63, 1,448,348.94 and 711,436.34 is: 1,064,832.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,671.63 : 1,448,348.94 = 711,436.34 : x
  2. Step 2: Convert to fraction form
    967,671.63/1,448,348.94 = 711,436.34/x
  3. Step 3: Cross multiply
    967,671.63x = 1,448,348.94 × 711,436.34
  4. Step 4: Simplify right side
    967,671.63x = 1,030,408,072,537.35
  5. Step 5: Solve for x
    x = 1,030,408,072,537.35/967,671.63
  6. Step 6: Final answer
    x = 1,064,832.37

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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.