Home / 1,065,729.50-1,599,381.57-504,764

Finding the Fourth Proportional to 1,065,729.50, 1,599,381.57 and 504,764

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Solution

The fourth proportional to 1,065,729.50, 1,599,381.57 and 504,764 is: 757,518.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,729.50 : 1,599,381.57 = 504,764 : x
  2. Step 2: Convert to fraction form
    1,065,729.50/1,599,381.57 = 504,764/x
  3. Step 3: Cross multiply
    1,065,729.50x = 1,599,381.57 × 504,764
  4. Step 4: Simplify right side
    1,065,729.50x = 807,310,238,799.48
  5. Step 5: Solve for x
    x = 807,310,238,799.48/1,065,729.50
  6. Step 6: Final answer
    x = 757,518.90

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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.