Home / 770,080.44-1,154,697.84-237,453.60

Finding the Fourth Proportional to 770,080.44, 1,154,697.84 and 237,453.60

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Solution

The fourth proportional to 770,080.44, 1,154,697.84 and 237,453.60 is: 356,050.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    770,080.44 : 1,154,697.84 = 237,453.60 : x
  2. Step 2: Convert to fraction form
    770,080.44/1,154,697.84 = 237,453.60/x
  3. Step 3: Cross multiply
    770,080.44x = 1,154,697.84 × 237,453.60
  4. Step 4: Simplify right side
    770,080.44x = 274,187,159,020.22
  5. Step 5: Solve for x
    x = 274,187,159,020.22/770,080.44
  6. Step 6: Final answer
    x = 356,050.02

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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.