Home / 1,093,051.12-1,508,413.22-609,647.58

Finding the Fourth Proportional to 1,093,051.12, 1,508,413.22 and 609,647.58

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Solution

The fourth proportional to 1,093,051.12, 1,508,413.22 and 609,647.58 is: 841,315.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,051.12 : 1,508,413.22 = 609,647.58 : x
  2. Step 2: Convert to fraction form
    1,093,051.12/1,508,413.22 = 609,647.58/x
  3. Step 3: Cross multiply
    1,093,051.12x = 1,508,413.22 × 609,647.58
  4. Step 4: Simplify right side
    1,093,051.12x = 919,600,469,213.01
  5. Step 5: Solve for x
    x = 919,600,469,213.01/1,093,051.12
  6. Step 6: Final answer
    x = 841,315.15

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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.