Home / 844,762.64-1,267,038.24-276,096.20

Finding the Fourth Proportional to 844,762.64, 1,267,038.24 and 276,096.20

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Solution

The fourth proportional to 844,762.64, 1,267,038.24 and 276,096.20 is: 414,109.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,762.64 : 1,267,038.24 = 276,096.20 : x
  2. Step 2: Convert to fraction form
    844,762.64/1,267,038.24 = 276,096.20/x
  3. Step 3: Cross multiply
    844,762.64x = 1,267,038.24 × 276,096.20
  4. Step 4: Simplify right side
    844,762.64x = 349,824,443,318.69
  5. Step 5: Solve for x
    x = 349,824,443,318.69/844,762.64
  6. Step 6: Final answer
    x = 414,109.75

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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.