Home / 4,097,876.33-6,145,743.31-1,218,467.68

Finding the Fourth Proportional to 4,097,876.33, 6,145,743.31 and 1,218,467.68

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Solution

The fourth proportional to 4,097,876.33, 6,145,743.31 and 1,218,467.68 is: 1,827,383.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,097,876.33 : 6,145,743.31 = 1,218,467.68 : x
  2. Step 2: Convert to fraction form
    4,097,876.33/6,145,743.31 = 1,218,467.68/x
  3. Step 3: Cross multiply
    4,097,876.33x = 6,145,743.31 × 1,218,467.68
  4. Step 4: Simplify right side
    4,097,876.33x = 7,488,389,574,400.69
  5. Step 5: Solve for x
    x = 7,488,389,574,400.69/4,097,876.33
  6. Step 6: Final answer
    x = 1,827,383.01

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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.