Home / 1,169,659.94-1,754,551.78-328,277.30

Finding the Fourth Proportional to 1,169,659.94, 1,754,551.78 and 328,277.30

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Solution

The fourth proportional to 1,169,659.94, 1,754,551.78 and 328,277.30 is: 492,433.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,659.94 : 1,754,551.78 = 328,277.30 : x
  2. Step 2: Convert to fraction form
    1,169,659.94/1,754,551.78 = 328,277.30/x
  3. Step 3: Cross multiply
    1,169,659.94x = 1,754,551.78 × 328,277.30
  4. Step 4: Simplify right side
    1,169,659.94x = 575,979,521,048.59
  5. Step 5: Solve for x
    x = 575,979,521,048.59/1,169,659.94
  6. Step 6: Final answer
    x = 492,433.31

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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.