Home / 2,374,406.58-3,276,683.82-1,286,668.65

Finding the Fourth Proportional to 2,374,406.58, 3,276,683.82 and 1,286,668.65

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Solution

The fourth proportional to 2,374,406.58, 3,276,683.82 and 1,286,668.65 is: 1,775,604.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,374,406.58 : 3,276,683.82 = 1,286,668.65 : x
  2. Step 2: Convert to fraction form
    2,374,406.58/3,276,683.82 = 1,286,668.65/x
  3. Step 3: Cross multiply
    2,374,406.58x = 3,276,683.82 × 1,286,668.65
  4. Step 4: Simplify right side
    2,374,406.58x = 4,216,006,347,156.24
  5. Step 5: Solve for x
    x = 4,216,006,347,156.24/2,374,406.58
  6. Step 6: Final answer
    x = 1,775,604.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.