Home / 447,670.37-671,083.44-222,818.24

Finding the Fourth Proportional to 447,670.37, 671,083.44 and 222,818.24

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Solution

The fourth proportional to 447,670.37, 671,083.44 and 222,818.24 is: 334,017.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    447,670.37 : 671,083.44 = 222,818.24 : x
  2. Step 2: Convert to fraction form
    447,670.37/671,083.44 = 222,818.24/x
  3. Step 3: Cross multiply
    447,670.37x = 671,083.44 × 222,818.24
  4. Step 4: Simplify right side
    447,670.37x = 149,529,627,638.53
  5. Step 5: Solve for x
    x = 149,529,627,638.53/447,670.37
  6. Step 6: Final answer
    x = 334,017.26

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1.5x scale

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.