Home / 793,269.64-1,190,052.08-260,811.69

Finding the Fourth Proportional to 793,269.64, 1,190,052.08 and 260,811.69

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Solution

The fourth proportional to 793,269.64, 1,190,052.08 and 260,811.69 is: 391,266.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,269.64 : 1,190,052.08 = 260,811.69 : x
  2. Step 2: Convert to fraction form
    793,269.64/1,190,052.08 = 260,811.69/x
  3. Step 3: Cross multiply
    793,269.64x = 1,190,052.08 × 260,811.69
  4. Step 4: Simplify right side
    793,269.64x = 310,379,494,172.82
  5. Step 5: Solve for x
    x = 310,379,494,172.82/793,269.64
  6. Step 6: Final answer
    x = 391,266.07

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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.