Home / 793,364.52-1,190,085.04-260,873.76

Finding the Fourth Proportional to 793,364.52, 1,190,085.04 and 260,873.76

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Solution

The fourth proportional to 793,364.52, 1,190,085.04 and 260,873.76 is: 391,323.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,364.52 : 1,190,085.04 = 260,873.76 : x
  2. Step 2: Convert to fraction form
    793,364.52/1,190,085.04 = 260,873.76/x
  3. Step 3: Cross multiply
    793,364.52x = 1,190,085.04 × 260,873.76
  4. Step 4: Simplify right side
    793,364.52x = 310,461,959,104.55
  5. Step 5: Solve for x
    x = 310,461,959,104.55/793,364.52
  6. Step 6: Final answer
    x = 391,323.22

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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.