Home / 644,913.56-967,545.30-224,222.24

Finding the Fourth Proportional to 644,913.56, 967,545.30 and 224,222.24

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Solution

The fourth proportional to 644,913.56, 967,545.30 and 224,222.24 is: 336,394.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    644,913.56 : 967,545.30 = 224,222.24 : x
  2. Step 2: Convert to fraction form
    644,913.56/967,545.30 = 224,222.24/x
  3. Step 3: Cross multiply
    644,913.56x = 967,545.30 × 224,222.24
  4. Step 4: Simplify right side
    644,913.56x = 216,945,174,467.47
  5. Step 5: Solve for x
    x = 216,945,174,467.47/644,913.56
  6. Step 6: Final answer
    x = 336,394.19

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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.