Home / 1,164,954.48-1,747,550.96-445,900.32

Finding the Fourth Proportional to 1,164,954.48, 1,747,550.96 and 445,900.32

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Solution

The fourth proportional to 1,164,954.48, 1,747,550.96 and 445,900.32 is: 668,896.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,954.48 : 1,747,550.96 = 445,900.32 : x
  2. Step 2: Convert to fraction form
    1,164,954.48/1,747,550.96 = 445,900.32/x
  3. Step 3: Cross multiply
    1,164,954.48x = 1,747,550.96 × 445,900.32
  4. Step 4: Simplify right side
    1,164,954.48x = 779,233,532,280.31
  5. Step 5: Solve for x
    x = 779,233,532,280.31/1,164,954.48
  6. Step 6: Final answer
    x = 668,896.12

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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.