Home / 1,159,091.20-1,736,563.20-993,203.20

Finding the Fourth Proportional to 1,159,091.20, 1,736,563.20 and 993,203.20

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Solution

The fourth proportional to 1,159,091.20, 1,736,563.20 and 993,203.20 is: 1,488,027.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,091.20 : 1,736,563.20 = 993,203.20 : x
  2. Step 2: Convert to fraction form
    1,159,091.20/1,736,563.20 = 993,203.20/x
  3. Step 3: Cross multiply
    1,159,091.20x = 1,736,563.20 × 993,203.20
  4. Step 4: Simplify right side
    1,159,091.20x = 1,724,760,127,242.24
  5. Step 5: Solve for x
    x = 1,724,760,127,242.24/1,159,091.20
  6. Step 6: Final answer
    x = 1,488,027.97

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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.