Home / 2,048,217.41-3,072,722.48-785,946.89

Finding the Fourth Proportional to 2,048,217.41, 3,072,722.48 and 785,946.89

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Solution

The fourth proportional to 2,048,217.41, 3,072,722.48 and 785,946.89 is: 1,179,072.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,217.41 : 3,072,722.48 = 785,946.89 : x
  2. Step 2: Convert to fraction form
    2,048,217.41/3,072,722.48 = 785,946.89/x
  3. Step 3: Cross multiply
    2,048,217.41x = 3,072,722.48 × 785,946.89
  4. Step 4: Simplify right side
    2,048,217.41x = 2,414,996,676,989.09
  5. Step 5: Solve for x
    x = 2,414,996,676,989.09/2,048,217.41
  6. Step 6: Final answer
    x = 1,179,072.43

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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.