Home / 706,303.28-1,059,585.24-233,021.36

Finding the Fourth Proportional to 706,303.28, 1,059,585.24 and 233,021.36

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Solution

The fourth proportional to 706,303.28, 1,059,585.24 and 233,021.36 is: 349,575.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,303.28 : 1,059,585.24 = 233,021.36 : x
  2. Step 2: Convert to fraction form
    706,303.28/1,059,585.24 = 233,021.36/x
  3. Step 3: Cross multiply
    706,303.28x = 1,059,585.24 × 233,021.36
  4. Step 4: Simplify right side
    706,303.28x = 246,905,993,660.73
  5. Step 5: Solve for x
    x = 246,905,993,660.73/706,303.28
  6. Step 6: Final answer
    x = 349,575.03

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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.