Home / 1,194,377.78-1,791,555.54-484,237.02

Finding the Fourth Proportional to 1,194,377.78, 1,791,555.54 and 484,237.02

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Solution

The fourth proportional to 1,194,377.78, 1,791,555.54 and 484,237.02 is: 726,351.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,377.78 : 1,791,555.54 = 484,237.02 : x
  2. Step 2: Convert to fraction form
    1,194,377.78/1,791,555.54 = 484,237.02/x
  3. Step 3: Cross multiply
    1,194,377.78x = 1,791,555.54 × 484,237.02
  4. Step 4: Simplify right side
    1,194,377.78x = 867,537,515,854.09
  5. Step 5: Solve for x
    x = 867,537,515,854.09/1,194,377.78
  6. Step 6: Final answer
    x = 726,351.02

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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.