Home / 4,223,748.96-5,828,888.34-2,388,481.74

Finding the Fourth Proportional to 4,223,748.96, 5,828,888.34 and 2,388,481.74

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Solution

The fourth proportional to 4,223,748.96, 5,828,888.34 and 2,388,481.74 is: 3,296,169.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223,748.96 : 5,828,888.34 = 2,388,481.74 : x
  2. Step 2: Convert to fraction form
    4,223,748.96/5,828,888.34 = 2,388,481.74/x
  3. Step 3: Cross multiply
    4,223,748.96x = 5,828,888.34 × 2,388,481.74
  4. Step 4: Simplify right side
    4,223,748.96x = 13,922,193,364,588.91
  5. Step 5: Solve for x
    x = 13,922,193,364,588.91/4,223,748.96
  6. Step 6: Final answer
    x = 3,296,169.71

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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.