Home / 4,967,005.38-7,483,698.73-4,487,790.18

Finding the Fourth Proportional to 4,967,005.38, 7,483,698.73 and 4,487,790.18

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Solution

The fourth proportional to 4,967,005.38, 7,483,698.73 and 4,487,790.18 is: 6,761,673.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,967,005.38 : 7,483,698.73 = 4,487,790.18 : x
  2. Step 2: Convert to fraction form
    4,967,005.38/7,483,698.73 = 4,487,790.18/x
  3. Step 3: Cross multiply
    4,967,005.38x = 7,483,698.73 × 4,487,790.18
  4. Step 4: Simplify right side
    4,967,005.38x = 33,585,269,670,572.47
  5. Step 5: Solve for x
    x = 33,585,269,670,572.47/4,967,005.38
  6. Step 6: Final answer
    x = 6,761,673.71

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.