Home / 1,208,974.52-1,813,396.16-367,460.66

Finding the Fourth Proportional to 1,208,974.52, 1,813,396.16 and 367,460.66

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Solution

The fourth proportional to 1,208,974.52, 1,813,396.16 and 367,460.66 is: 551,171.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,208,974.52 : 1,813,396.16 = 367,460.66 : x
  2. Step 2: Convert to fraction form
    1,208,974.52/1,813,396.16 = 367,460.66/x
  3. Step 3: Cross multiply
    1,208,974.52x = 1,813,396.16 × 367,460.66
  4. Step 4: Simplify right side
    1,208,974.52x = 666,351,749,795.07
  5. Step 5: Solve for x
    x = 666,351,749,795.07/1,208,974.52
  6. Step 6: Final answer
    x = 551,171.05

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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.