Home / 707,289.82-1,060,935.07-233,975.18

Finding the Fourth Proportional to 707,289.82, 1,060,935.07 and 233,975.18

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Solution

The fourth proportional to 707,289.82, 1,060,935.07 and 233,975.18 is: 350,962.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,289.82 : 1,060,935.07 = 233,975.18 : x
  2. Step 2: Convert to fraction form
    707,289.82/1,060,935.07 = 233,975.18/x
  3. Step 3: Cross multiply
    707,289.82x = 1,060,935.07 × 233,975.18
  4. Step 4: Simplify right side
    707,289.82x = 248,232,473,971.56
  5. Step 5: Solve for x
    x = 248,232,473,971.56/707,289.82
  6. Step 6: Final answer
    x = 350,962.88

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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.