Home / 707,007.79-1,060,677.71-233,693.09

Finding the Fourth Proportional to 707,007.79, 1,060,677.71 and 233,693.09

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Solution

The fourth proportional to 707,007.79, 1,060,677.71 and 233,693.09 is: 350,594.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,007.79 : 1,060,677.71 = 233,693.09 : x
  2. Step 2: Convert to fraction form
    707,007.79/1,060,677.71 = 233,693.09/x
  3. Step 3: Cross multiply
    707,007.79x = 1,060,677.71 × 233,693.09
  4. Step 4: Simplify right side
    707,007.79x = 247,873,051,544.02
  5. Step 5: Solve for x
    x = 247,873,051,544.02/707,007.79
  6. Step 6: Final answer
    x = 350,594.51

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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.