Home / 937,075.58-1,405,600.89-227,109.77

Finding the Fourth Proportional to 937,075.58, 1,405,600.89 and 227,109.77

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Solution

The fourth proportional to 937,075.58, 1,405,600.89 and 227,109.77 is: 340,661.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,075.58 : 1,405,600.89 = 227,109.77 : x
  2. Step 2: Convert to fraction form
    937,075.58/1,405,600.89 = 227,109.77/x
  3. Step 3: Cross multiply
    937,075.58x = 1,405,600.89 × 227,109.77
  4. Step 4: Simplify right side
    937,075.58x = 319,225,694,839.70
  5. Step 5: Solve for x
    x = 319,225,694,839.70/937,075.58
  6. Step 6: Final answer
    x = 340,661.63

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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.