Home / 644,914.56-967,546.80-224,223.24

Finding the Fourth Proportional to 644,914.56, 967,546.80 and 224,223.24

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Solution

The fourth proportional to 644,914.56, 967,546.80 and 224,223.24 is: 336,395.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    644,914.56 : 967,546.80 = 224,223.24 : x
  2. Step 2: Convert to fraction form
    644,914.56/967,546.80 = 224,223.24/x
  3. Step 3: Cross multiply
    644,914.56x = 967,546.80 × 224,223.24
  4. Step 4: Simplify right side
    644,914.56x = 216,946,478,347.63
  5. Step 5: Solve for x
    x = 216,946,478,347.63/644,914.56
  6. Step 6: Final answer
    x = 336,395.69

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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.