Home / 982,076.41-1,473,474.41-413,600.59

Finding the Fourth Proportional to 982,076.41, 1,473,474.41 and 413,600.59

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Solution

The fourth proportional to 982,076.41, 1,473,474.41 and 413,600.59 is: 620,552.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,076.41 : 1,473,474.41 = 413,600.59 : x
  2. Step 2: Convert to fraction form
    982,076.41/1,473,474.41 = 413,600.59/x
  3. Step 3: Cross multiply
    982,076.41x = 1,473,474.41 × 413,600.59
  4. Step 4: Simplify right side
    982,076.41x = 609,429,885,325.90
  5. Step 5: Solve for x
    x = 609,429,885,325.90/982,076.41
  6. Step 6: Final answer
    x = 620,552.41

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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.