Home / 795,386.70-1,193,266.89-262,907.75

Finding the Fourth Proportional to 795,386.70, 1,193,266.89 and 262,907.75

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Solution

The fourth proportional to 795,386.70, 1,193,266.89 and 262,907.75 is: 394,423.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,386.70 : 1,193,266.89 = 262,907.75 : x
  2. Step 2: Convert to fraction form
    795,386.70/1,193,266.89 = 262,907.75/x
  3. Step 3: Cross multiply
    795,386.70x = 1,193,266.89 × 262,907.75
  4. Step 4: Simplify right side
    795,386.70x = 313,719,107,233.06
  5. Step 5: Solve for x
    x = 313,719,107,233.06/795,386.70
  6. Step 6: Final answer
    x = 394,423.38

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Double scale
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1.5x scale

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.