Home / 1,051,321.98-1,450,824.13-567,887.15

Finding the Fourth Proportional to 1,051,321.98, 1,450,824.13 and 567,887.15

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Solution

The fourth proportional to 1,051,321.98, 1,450,824.13 and 567,887.15 is: 783,684.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,321.98 : 1,450,824.13 = 567,887.15 : x
  2. Step 2: Convert to fraction form
    1,051,321.98/1,450,824.13 = 567,887.15/x
  3. Step 3: Cross multiply
    1,051,321.98x = 1,450,824.13 × 567,887.15
  4. Step 4: Simplify right side
    1,051,321.98x = 823,904,380,336.93
  5. Step 5: Solve for x
    x = 823,904,380,336.93/1,051,321.98
  6. Step 6: Final answer
    x = 783,684.16

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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.