Home / 1,589,753.73-2,384,645-452,515.48

Finding the Fourth Proportional to 1,589,753.73, 2,384,645 and 452,515.48

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Solution

The fourth proportional to 1,589,753.73, 2,384,645 and 452,515.48 is: 678,777.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,753.73 : 2,384,645 = 452,515.48 : x
  2. Step 2: Convert to fraction form
    1,589,753.73/2,384,645 = 452,515.48/x
  3. Step 3: Cross multiply
    1,589,753.73x = 2,384,645 × 452,515.48
  4. Step 4: Simplify right side
    1,589,753.73x = 1,079,088,776,804.60
  5. Step 5: Solve for x
    x = 1,079,088,776,804.60/1,589,753.73
  6. Step 6: Final answer
    x = 678,777.32

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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.