Home / 1,195,969.70-1,794,687.01-476,656.49

Finding the Fourth Proportional to 1,195,969.70, 1,794,687.01 and 476,656.49

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Solution

The fourth proportional to 1,195,969.70, 1,794,687.01 and 476,656.49 is: 715,276.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,969.70 : 1,794,687.01 = 476,656.49 : x
  2. Step 2: Convert to fraction form
    1,195,969.70/1,794,687.01 = 476,656.49/x
  3. Step 3: Cross multiply
    1,195,969.70x = 1,794,687.01 × 476,656.49
  4. Step 4: Simplify right side
    1,195,969.70x = 855,449,210,835.20
  5. Step 5: Solve for x
    x = 855,449,210,835.20/1,195,969.70
  6. Step 6: Final answer
    x = 715,276.66

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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.