Home / 1,195,364.66-1,791,917.24-476,150.40

Finding the Fourth Proportional to 1,195,364.66, 1,791,917.24 and 476,150.40

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Solution

The fourth proportional to 1,195,364.66, 1,791,917.24 and 476,150.40 is: 713,775.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,364.66 : 1,791,917.24 = 476,150.40 : x
  2. Step 2: Convert to fraction form
    1,195,364.66/1,791,917.24 = 476,150.40/x
  3. Step 3: Cross multiply
    1,195,364.66x = 1,791,917.24 × 476,150.40
  4. Step 4: Simplify right side
    1,195,364.66x = 853,222,108,212.14
  5. Step 5: Solve for x
    x = 853,222,108,212.14/1,195,364.66
  6. Step 6: Final answer
    x = 713,775.59

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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.