Home / 1,132,081.04-1,562,310.60-622,804.88

Finding the Fourth Proportional to 1,132,081.04, 1,562,310.60 and 622,804.88

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Solution

The fourth proportional to 1,132,081.04, 1,562,310.60 and 622,804.88 is: 859,492.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,081.04 : 1,562,310.60 = 622,804.88 : x
  2. Step 2: Convert to fraction form
    1,132,081.04/1,562,310.60 = 622,804.88/x
  3. Step 3: Cross multiply
    1,132,081.04x = 1,562,310.60 × 622,804.88
  4. Step 4: Simplify right side
    1,132,081.04x = 973,014,665,755.73
  5. Step 5: Solve for x
    x = 973,014,665,755.73/1,132,081.04
  6. Step 6: Final answer
    x = 859,492.06

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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.