Home / 3,054,033.77-4,579,480.87-1,615,490.78

Finding the Fourth Proportional to 3,054,033.77, 4,579,480.87 and 1,615,490.78

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Solution

The fourth proportional to 3,054,033.77, 4,579,480.87 and 1,615,490.78 is: 2,422,405.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054,033.77 : 4,579,480.87 = 1,615,490.78 : x
  2. Step 2: Convert to fraction form
    3,054,033.77/4,579,480.87 = 1,615,490.78/x
  3. Step 3: Cross multiply
    3,054,033.77x = 4,579,480.87 × 1,615,490.78
  4. Step 4: Simplify right side
    3,054,033.77x = 7,398,109,095,735.25
  5. Step 5: Solve for x
    x = 7,398,109,095,735.25/3,054,033.77
  6. Step 6: Final answer
    x = 2,422,405.80

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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.