Home / 1,004,820.73-1,505,476.01-837,416.81

Finding the Fourth Proportional to 1,004,820.73, 1,505,476.01 and 837,416.81

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Solution

The fourth proportional to 1,004,820.73, 1,505,476.01 and 837,416.81 is: 1,254,662.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,820.73 : 1,505,476.01 = 837,416.81 : x
  2. Step 2: Convert to fraction form
    1,004,820.73/1,505,476.01 = 837,416.81/x
  3. Step 3: Cross multiply
    1,004,820.73x = 1,505,476.01 × 837,416.81
  4. Step 4: Simplify right side
    1,004,820.73x = 1,260,710,923,682.96
  5. Step 5: Solve for x
    x = 1,260,710,923,682.96/1,004,820.73
  6. Step 6: Final answer
    x = 1,254,662.54

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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.