Home / 6,672,042.29-9,208,271.09-3,732,022.79

Finding the Fourth Proportional to 6,672,042.29, 9,208,271.09 and 3,732,022.79

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Solution

The fourth proportional to 6,672,042.29, 9,208,271.09 and 3,732,022.79 is: 5,150,668.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,672,042.29 : 9,208,271.09 = 3,732,022.79 : x
  2. Step 2: Convert to fraction form
    6,672,042.29/9,208,271.09 = 3,732,022.79/x
  3. Step 3: Cross multiply
    6,672,042.29x = 9,208,271.09 × 3,732,022.79
  4. Step 4: Simplify right side
    6,672,042.29x = 34,365,477,562,197.86
  5. Step 5: Solve for x
    x = 34,365,477,562,197.86/6,672,042.29
  6. Step 6: Final answer
    x = 5,150,668.42

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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.