Home / 984,607.44-1,476,911.48-511,049.04

Finding the Fourth Proportional to 984,607.44, 1,476,911.48 and 511,049.04

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Solution

The fourth proportional to 984,607.44, 1,476,911.48 and 511,049.04 is: 766,573.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,607.44 : 1,476,911.48 = 511,049.04 : x
  2. Step 2: Convert to fraction form
    984,607.44/1,476,911.48 = 511,049.04/x
  3. Step 3: Cross multiply
    984,607.44x = 1,476,911.48 × 511,049.04
  4. Step 4: Simplify right side
    984,607.44x = 754,774,194,018.98
  5. Step 5: Solve for x
    x = 754,774,194,018.98/984,607.44
  6. Step 6: Final answer
    x = 766,573.73

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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.