Home / 2,997,458.45-4,494,386.94-1,376,198.43

Finding the Fourth Proportional to 2,997,458.45, 4,494,386.94 and 1,376,198.43

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Solution

The fourth proportional to 2,997,458.45, 4,494,386.94 and 1,376,198.43 is: 2,063,470.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,997,458.45 : 4,494,386.94 = 1,376,198.43 : x
  2. Step 2: Convert to fraction form
    2,997,458.45/4,494,386.94 = 1,376,198.43/x
  3. Step 3: Cross multiply
    2,997,458.45x = 4,494,386.94 × 1,376,198.43
  4. Step 4: Simplify right side
    2,997,458.45x = 6,185,168,250,640.51
  5. Step 5: Solve for x
    x = 6,185,168,250,640.51/2,997,458.45
  6. Step 6: Final answer
    x = 2,063,470.89

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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.