Home / 793,268.64-1,190,050.58-260,810.69

Finding the Fourth Proportional to 793,268.64, 1,190,050.58 and 260,810.69

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Solution

The fourth proportional to 793,268.64, 1,190,050.58 and 260,810.69 is: 391,264.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,268.64 : 1,190,050.58 = 260,810.69 : x
  2. Step 2: Convert to fraction form
    793,268.64/1,190,050.58 = 260,810.69/x
  3. Step 3: Cross multiply
    793,268.64x = 1,190,050.58 × 260,810.69
  4. Step 4: Simplify right side
    793,268.64x = 310,377,907,606.47
  5. Step 5: Solve for x
    x = 310,377,907,606.47/793,268.64
  6. Step 6: Final answer
    x = 391,264.56

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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.