Home / 1,731,064.50-2,388,825-967,123.80

Finding the Fourth Proportional to 1,731,064.50, 2,388,825 and 967,123.80

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Solution

The fourth proportional to 1,731,064.50, 2,388,825 and 967,123.80 is: 1,334,606.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,064.50 : 2,388,825 = 967,123.80 : x
  2. Step 2: Convert to fraction form
    1,731,064.50/2,388,825 = 967,123.80/x
  3. Step 3: Cross multiply
    1,731,064.50x = 2,388,825 × 967,123.80
  4. Step 4: Simplify right side
    1,731,064.50x = 2,310,289,511,535
  5. Step 5: Solve for x
    x = 2,310,289,511,535/1,731,064.50
  6. Step 6: Final answer
    x = 1,334,606.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.