Home / 4,111,439.32-5,674,383.48-2,368,769.68

Finding the Fourth Proportional to 4,111,439.32, 5,674,383.48 and 2,368,769.68

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Solution

The fourth proportional to 4,111,439.32, 5,674,383.48 and 2,368,769.68 is: 3,269,246.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,111,439.32 : 5,674,383.48 = 2,368,769.68 : x
  2. Step 2: Convert to fraction form
    4,111,439.32/5,674,383.48 = 2,368,769.68/x
  3. Step 3: Cross multiply
    4,111,439.32x = 5,674,383.48 × 2,368,769.68
  4. Step 4: Simplify right side
    4,111,439.32x = 13,441,307,540,116.89
  5. Step 5: Solve for x
    x = 13,441,307,540,116.89/4,111,439.32
  6. Step 6: Final answer
    x = 3,269,246.24

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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.