Home / 1,177,164.48-1,765,763.20-335,716.16

Finding the Fourth Proportional to 1,177,164.48, 1,765,763.20 and 335,716.16

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Solution

The fourth proportional to 1,177,164.48, 1,765,763.20 and 335,716.16 is: 503,578.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,164.48 : 1,765,763.20 = 335,716.16 : x
  2. Step 2: Convert to fraction form
    1,177,164.48/1,765,763.20 = 335,716.16/x
  3. Step 3: Cross multiply
    1,177,164.48x = 1,765,763.20 × 335,716.16
  4. Step 4: Simplify right side
    1,177,164.48x = 592,795,240,973.31
  5. Step 5: Solve for x
    x = 592,795,240,973.31/1,177,164.48
  6. Step 6: Final answer
    x = 503,578.94

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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.