Home / 3,783,841.82-5,670,834.09-1,537,353.50

Finding the Fourth Proportional to 3,783,841.82, 5,670,834.09 and 1,537,353.50

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Solution

The fourth proportional to 3,783,841.82, 5,670,834.09 and 1,537,353.50 is: 2,304,027.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,783,841.82 : 5,670,834.09 = 1,537,353.50 : x
  2. Step 2: Convert to fraction form
    3,783,841.82/5,670,834.09 = 1,537,353.50/x
  3. Step 3: Cross multiply
    3,783,841.82x = 5,670,834.09 × 1,537,353.50
  4. Step 4: Simplify right side
    3,783,841.82x = 8,718,076,636,180.82
  5. Step 5: Solve for x
    x = 8,718,076,636,180.82/3,783,841.82
  6. Step 6: Final answer
    x = 2,304,027.77

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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.