Home / 983,410.44-1,475,369.19-534,015.96

Finding the Fourth Proportional to 983,410.44, 1,475,369.19 and 534,015.96

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Solution

The fourth proportional to 983,410.44, 1,475,369.19 and 534,015.96 is: 801,161.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    983,410.44 : 1,475,369.19 = 534,015.96 : x
  2. Step 2: Convert to fraction form
    983,410.44/1,475,369.19 = 534,015.96/x
  3. Step 3: Cross multiply
    983,410.44x = 1,475,369.19 × 534,015.96
  4. Step 4: Simplify right side
    983,410.44x = 787,870,694,352.27
  5. Step 5: Solve for x
    x = 787,870,694,352.27/983,410.44
  6. Step 6: Final answer
    x = 801,161.61

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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.