Home / 3,460,177.27-5,190,247.03-1,410,829.79

Finding the Fourth Proportional to 3,460,177.27, 5,190,247.03 and 1,410,829.79

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Solution

The fourth proportional to 3,460,177.27, 5,190,247.03 and 1,410,829.79 is: 2,116,236.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,460,177.27 : 5,190,247.03 = 1,410,829.79 : x
  2. Step 2: Convert to fraction form
    3,460,177.27/5,190,247.03 = 1,410,829.79/x
  3. Step 3: Cross multiply
    3,460,177.27x = 5,190,247.03 × 1,410,829.79
  4. Step 4: Simplify right side
    3,460,177.27x = 7,322,555,097,904.71
  5. Step 5: Solve for x
    x = 7,322,555,097,904.71/3,460,177.27
  6. Step 6: Final answer
    x = 2,116,236.98

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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.