Home / 677,096.56-1,015,777.70-250,636.12

Finding the Fourth Proportional to 677,096.56, 1,015,777.70 and 250,636.12

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Solution

The fourth proportional to 677,096.56, 1,015,777.70 and 250,636.12 is: 376,003.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    677,096.56 : 1,015,777.70 = 250,636.12 : x
  2. Step 2: Convert to fraction form
    677,096.56/1,015,777.70 = 250,636.12/x
  3. Step 3: Cross multiply
    677,096.56x = 1,015,777.70 × 250,636.12
  4. Step 4: Simplify right side
    677,096.56x = 254,590,581,510.52
  5. Step 5: Solve for x
    x = 254,590,581,510.52/677,096.56
  6. Step 6: Final answer
    x = 376,003.36

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1.5x scale

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.