Home / 1,141,525.20-1,573,810.92-982,092.72

Finding the Fourth Proportional to 1,141,525.20, 1,573,810.92 and 982,092.72

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Solution

The fourth proportional to 1,141,525.20, 1,573,810.92 and 982,092.72 is: 1,354,002.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,525.20 : 1,573,810.92 = 982,092.72 : x
  2. Step 2: Convert to fraction form
    1,141,525.20/1,573,810.92 = 982,092.72/x
  3. Step 3: Cross multiply
    1,141,525.20x = 1,573,810.92 × 982,092.72
  4. Step 4: Simplify right side
    1,141,525.20x = 1,545,628,247,188.50
  5. Step 5: Solve for x
    x = 1,545,628,247,188.50/1,141,525.20
  6. Step 6: Final answer
    x = 1,354,002.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.