Home / 4,421,232.21-6,631,848.31-1,226,358.38

Finding the Fourth Proportional to 4,421,232.21, 6,631,848.31 and 1,226,358.38

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Solution

The fourth proportional to 4,421,232.21, 6,631,848.31 and 1,226,358.38 is: 1,839,537.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,421,232.21 : 6,631,848.31 = 1,226,358.38 : x
  2. Step 2: Convert to fraction form
    4,421,232.21/6,631,848.31 = 1,226,358.38/x
  3. Step 3: Cross multiply
    4,421,232.21x = 6,631,848.31 × 1,226,358.38
  4. Step 4: Simplify right side
    4,421,232.21x = 8,133,022,731,815.47
  5. Step 5: Solve for x
    x = 8,133,022,731,815.47/4,421,232.21
  6. Step 6: Final answer
    x = 1,839,537.57

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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.