Home / 1,058,839.70-1,588,259.55-610,942.10

Finding the Fourth Proportional to 1,058,839.70, 1,588,259.55 and 610,942.10

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Solution

The fourth proportional to 1,058,839.70, 1,588,259.55 and 610,942.10 is: 916,413.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,839.70 : 1,588,259.55 = 610,942.10 : x
  2. Step 2: Convert to fraction form
    1,058,839.70/1,588,259.55 = 610,942.10/x
  3. Step 3: Cross multiply
    1,058,839.70x = 1,588,259.55 × 610,942.10
  4. Step 4: Simplify right side
    1,058,839.70x = 970,334,624,822.06
  5. Step 5: Solve for x
    x = 970,334,624,822.06/1,058,839.70
  6. Step 6: Final answer
    x = 916,413.15

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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.