Home / 3,460,480.44-5,158,733.43-3,405,944.76

Finding the Fourth Proportional to 3,460,480.44, 5,158,733.43 and 3,405,944.76

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Solution

The fourth proportional to 3,460,480.44, 5,158,733.43 and 3,405,944.76 is: 5,077,434.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,460,480.44 : 5,158,733.43 = 3,405,944.76 : x
  2. Step 2: Convert to fraction form
    3,460,480.44/5,158,733.43 = 3,405,944.76/x
  3. Step 3: Cross multiply
    3,460,480.44x = 5,158,733.43 × 3,405,944.76
  4. Step 4: Simplify right side
    3,460,480.44x = 17,570,361,094,145.32
  5. Step 5: Solve for x
    x = 17,570,361,094,145.32/3,460,480.44
  6. Step 6: Final answer
    x = 5,077,434.01

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.