Home / 892,973.06-1,339,644.12-293,970.16

Finding the Fourth Proportional to 892,973.06, 1,339,644.12 and 293,970.16

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Solution

The fourth proportional to 892,973.06, 1,339,644.12 and 293,970.16 is: 441,015.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,973.06 : 1,339,644.12 = 293,970.16 : x
  2. Step 2: Convert to fraction form
    892,973.06/1,339,644.12 = 293,970.16/x
  3. Step 3: Cross multiply
    892,973.06x = 1,339,644.12 × 293,970.16
  4. Step 4: Simplify right side
    892,973.06x = 393,815,396,871.63
  5. Step 5: Solve for x
    x = 393,815,396,871.63/892,973.06
  6. Step 6: Final answer
    x = 441,015.99

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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.