Home / 707,007.78-1,060,677.72-233,693.10

Finding the Fourth Proportional to 707,007.78, 1,060,677.72 and 233,693.10

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Solution

The fourth proportional to 707,007.78, 1,060,677.72 and 233,693.10 is: 350,594.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,007.78 : 1,060,677.72 = 233,693.10 : x
  2. Step 2: Convert to fraction form
    707,007.78/1,060,677.72 = 233,693.10/x
  3. Step 3: Cross multiply
    707,007.78x = 1,060,677.72 × 233,693.10
  4. Step 4: Simplify right side
    707,007.78x = 247,873,064,487.73
  5. Step 5: Solve for x
    x = 247,873,064,487.73/707,007.78
  6. Step 6: Final answer
    x = 350,594.54

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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.