Home / 1,055,165.80-1,583,429.10-582,190.60

Finding the Fourth Proportional to 1,055,165.80, 1,583,429.10 and 582,190.60

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Solution

The fourth proportional to 1,055,165.80, 1,583,429.10 and 582,190.60 is: 873,661.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,165.80 : 1,583,429.10 = 582,190.60 : x
  2. Step 2: Convert to fraction form
    1,055,165.80/1,583,429.10 = 582,190.60/x
  3. Step 3: Cross multiply
    1,055,165.80x = 1,583,429.10 × 582,190.60
  4. Step 4: Simplify right side
    1,055,165.80x = 921,857,537,786.46
  5. Step 5: Solve for x
    x = 921,857,537,786.46/1,055,165.80
  6. Step 6: Final answer
    x = 873,661.31

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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.