Home / 6,326,341.98-8,730,336.19-3,425,732.68

Finding the Fourth Proportional to 6,326,341.98, 8,730,336.19 and 3,425,732.68

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Solution

The fourth proportional to 6,326,341.98, 8,730,336.19 and 3,425,732.68 is: 4,727,502.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,326,341.98 : 8,730,336.19 = 3,425,732.68 : x
  2. Step 2: Convert to fraction form
    6,326,341.98/8,730,336.19 = 3,425,732.68/x
  3. Step 3: Cross multiply
    6,326,341.98x = 8,730,336.19 × 3,425,732.68
  4. Step 4: Simplify right side
    6,326,341.98x = 29,907,797,993,469.69
  5. Step 5: Solve for x
    x = 29,907,797,993,469.69/6,326,341.98
  6. Step 6: Final answer
    x = 4,727,502.57

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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.