Home / 6,678,597.41-9,216,467.41-3,777,926.46

Finding the Fourth Proportional to 6,678,597.41, 9,216,467.41 and 3,777,926.46

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Solution

The fourth proportional to 6,678,597.41, 9,216,467.41 and 3,777,926.46 is: 5,213,540.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,678,597.41 : 9,216,467.41 = 3,777,926.46 : x
  2. Step 2: Convert to fraction form
    6,678,597.41/9,216,467.41 = 3,777,926.46/x
  3. Step 3: Cross multiply
    6,678,597.41x = 9,216,467.41 × 3,777,926.46
  4. Step 4: Simplify right side
    6,678,597.41x = 34,819,136,095,966.67
  5. Step 5: Solve for x
    x = 34,819,136,095,966.67/6,678,597.41
  6. Step 6: Final answer
    x = 5,213,540.20

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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.