Home / 4,421,233.61-6,631,850.41-1,226,359.79

Finding the Fourth Proportional to 4,421,233.61, 6,631,850.41 and 1,226,359.79

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Solution

The fourth proportional to 4,421,233.61, 6,631,850.41 and 1,226,359.79 is: 1,839,539.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,421,233.61 : 6,631,850.41 = 1,226,359.79 : x
  2. Step 2: Convert to fraction form
    4,421,233.61/6,631,850.41 = 1,226,359.79/x
  3. Step 3: Cross multiply
    4,421,233.61x = 6,631,850.41 × 1,226,359.79
  4. Step 4: Simplify right side
    4,421,233.61x = 8,133,034,671,661.58
  5. Step 5: Solve for x
    x = 8,133,034,671,661.58/4,421,233.61
  6. Step 6: Final answer
    x = 1,839,539.68

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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.