Home / 3,027,160.32-4,177,509.44-1,669,081.60

Finding the Fourth Proportional to 3,027,160.32, 4,177,509.44 and 1,669,081.60

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Solution

The fourth proportional to 3,027,160.32, 4,177,509.44 and 1,669,081.60 is: 2,303,348.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,027,160.32 : 4,177,509.44 = 1,669,081.60 : x
  2. Step 2: Convert to fraction form
    3,027,160.32/4,177,509.44 = 1,669,081.60/x
  3. Step 3: Cross multiply
    3,027,160.32x = 4,177,509.44 × 1,669,081.60
  4. Step 4: Simplify right side
    3,027,160.32x = 6,972,604,140,130.31
  5. Step 5: Solve for x
    x = 6,972,604,140,130.31/3,027,160.32
  6. Step 6: Final answer
    x = 2,303,348.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.