Home / 1,036,554.26-1,555,052.78-362,657.55

Finding the Fourth Proportional to 1,036,554.26, 1,555,052.78 and 362,657.55

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Solution

The fourth proportional to 1,036,554.26, 1,555,052.78 and 362,657.55 is: 544,063.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,554.26 : 1,555,052.78 = 362,657.55 : x
  2. Step 2: Convert to fraction form
    1,036,554.26/1,555,052.78 = 362,657.55/x
  3. Step 3: Cross multiply
    1,036,554.26x = 1,555,052.78 × 362,657.55
  4. Step 4: Simplify right side
    1,036,554.26x = 563,951,631,315.49
  5. Step 5: Solve for x
    x = 563,951,631,315.49/1,036,554.26
  6. Step 6: Final answer
    x = 544,063.78

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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.