Home / 982,342.31-1,473,513.80-441,967.41

Finding the Fourth Proportional to 982,342.31, 1,473,513.80 and 441,967.41

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Solution

The fourth proportional to 982,342.31, 1,473,513.80 and 441,967.41 is: 662,951.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,342.31 : 1,473,513.80 = 441,967.41 : x
  2. Step 2: Convert to fraction form
    982,342.31/1,473,513.80 = 441,967.41/x
  3. Step 3: Cross multiply
    982,342.31x = 1,473,513.80 × 441,967.41
  4. Step 4: Simplify right side
    982,342.31x = 651,245,083,448.78
  5. Step 5: Solve for x
    x = 651,245,083,448.78/982,342.31
  6. Step 6: Final answer
    x = 662,951.27

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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.