Home / 2,685,327.84-4,027,986.72-793,398.24

Finding the Fourth Proportional to 2,685,327.84, 4,027,986.72 and 793,398.24

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Solution

The fourth proportional to 2,685,327.84, 4,027,986.72 and 793,398.24 is: 1,190,095.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,685,327.84 : 4,027,986.72 = 793,398.24 : x
  2. Step 2: Convert to fraction form
    2,685,327.84/4,027,986.72 = 793,398.24/x
  3. Step 3: Cross multiply
    2,685,327.84x = 4,027,986.72 × 793,398.24
  4. Step 4: Simplify right side
    2,685,327.84x = 3,195,797,574,391.37
  5. Step 5: Solve for x
    x = 3,195,797,574,391.37/2,685,327.84
  6. Step 6: Final answer
    x = 1,190,095.87

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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.