Home / 1,051,322.21-1,450,825.21-567,887.34

Finding the Fourth Proportional to 1,051,322.21, 1,450,825.21 and 567,887.34

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Solution

The fourth proportional to 1,051,322.21, 1,450,825.21 and 567,887.34 is: 783,684.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,322.21 : 1,450,825.21 = 567,887.34 : x
  2. Step 2: Convert to fraction form
    1,051,322.21/1,450,825.21 = 567,887.34/x
  3. Step 3: Cross multiply
    1,051,322.21x = 1,450,825.21 × 567,887.34
  4. Step 4: Simplify right side
    1,051,322.21x = 823,905,269,311.84
  5. Step 5: Solve for x
    x = 823,905,269,311.84/1,051,322.21
  6. Step 6: Final answer
    x = 783,684.83

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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.