Home / 1,363,583.25-2,045,178.03-416,699.73

Finding the Fourth Proportional to 1,363,583.25, 2,045,178.03 and 416,699.73

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Solution

The fourth proportional to 1,363,583.25, 2,045,178.03 and 416,699.73 is: 624,989.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,583.25 : 2,045,178.03 = 416,699.73 : x
  2. Step 2: Convert to fraction form
    1,363,583.25/2,045,178.03 = 416,699.73/x
  3. Step 3: Cross multiply
    1,363,583.25x = 2,045,178.03 × 416,699.73
  4. Step 4: Simplify right side
    1,363,583.25x = 852,225,132,902.93
  5. Step 5: Solve for x
    x = 852,225,132,902.93/1,363,583.25
  6. Step 6: Final answer
    x = 624,989.44

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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.