Home / 1,444,252.70-1,993,100.04-790,906.50

Finding the Fourth Proportional to 1,444,252.70, 1,993,100.04 and 790,906.50

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Solution

The fourth proportional to 1,444,252.70, 1,993,100.04 and 790,906.50 is: 1,091,468.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,252.70 : 1,993,100.04 = 790,906.50 : x
  2. Step 2: Convert to fraction form
    1,444,252.70/1,993,100.04 = 790,906.50/x
  3. Step 3: Cross multiply
    1,444,252.70x = 1,993,100.04 × 790,906.50
  4. Step 4: Simplify right side
    1,444,252.70x = 1,576,355,776,786.26
  5. Step 5: Solve for x
    x = 1,576,355,776,786.26/1,444,252.70
  6. Step 6: Final answer
    x = 1,091,468.12

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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.