Home / 1,051,328-1,450,832.40-567,893.16

Finding the Fourth Proportional to 1,051,328, 1,450,832.40 and 567,893.16

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Solution

The fourth proportional to 1,051,328, 1,450,832.40 and 567,893.16 is: 783,692.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,328 : 1,450,832.40 = 567,893.16 : x
  2. Step 2: Convert to fraction form
    1,051,328/1,450,832.40 = 567,893.16/x
  3. Step 3: Cross multiply
    1,051,328x = 1,450,832.40 × 567,893.16
  4. Step 4: Simplify right side
    1,051,328x = 823,917,796,266.38
  5. Step 5: Solve for x
    x = 823,917,796,266.38/1,051,328
  6. Step 6: Final answer
    x = 783,692.43

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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.