Home / 795,386.63-1,193,266.79-262,907.69

Finding the Fourth Proportional to 795,386.63, 1,193,266.79 and 262,907.69

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Solution

The fourth proportional to 795,386.63, 1,193,266.79 and 262,907.69 is: 394,423.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,386.63 : 1,193,266.79 = 262,907.69 : x
  2. Step 2: Convert to fraction form
    795,386.63/1,193,266.79 = 262,907.69/x
  3. Step 3: Cross multiply
    795,386.63x = 1,193,266.79 × 262,907.69
  4. Step 4: Simplify right side
    795,386.63x = 313,719,013,998.08
  5. Step 5: Solve for x
    x = 313,719,013,998.08/795,386.63
  6. Step 6: Final answer
    x = 394,423.29

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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.