Home / 1,215,713.84-1,823,570.75-467,584.88

Finding the Fourth Proportional to 1,215,713.84, 1,823,570.75 and 467,584.88

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Solution

The fourth proportional to 1,215,713.84, 1,823,570.75 and 467,584.88 is: 701,377.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,215,713.84 : 1,823,570.75 = 467,584.88 : x
  2. Step 2: Convert to fraction form
    1,215,713.84/1,823,570.75 = 467,584.88/x
  3. Step 3: Cross multiply
    1,215,713.84x = 1,823,570.75 × 467,584.88
  4. Step 4: Simplify right side
    1,215,713.84x = 852,674,102,361.37
  5. Step 5: Solve for x
    x = 852,674,102,361.37/1,215,713.84
  6. Step 6: Final answer
    x = 701,377.31

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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.