Home / 4,456,821.36-6,682,667.85-2,376,956.28

Finding the Fourth Proportional to 4,456,821.36, 6,682,667.85 and 2,376,956.28

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Solution

The fourth proportional to 4,456,821.36, 6,682,667.85 and 2,376,956.28 is: 3,564,066.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,456,821.36 : 6,682,667.85 = 2,376,956.28 : x
  2. Step 2: Convert to fraction form
    4,456,821.36/6,682,667.85 = 2,376,956.28/x
  3. Step 3: Cross multiply
    4,456,821.36x = 6,682,667.85 × 2,376,956.28
  4. Step 4: Simplify right side
    4,456,821.36x = 15,884,409,313,211.60
  5. Step 5: Solve for x
    x = 15,884,409,313,211.60/4,456,821.36
  6. Step 6: Final answer
    x = 3,564,066.86

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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.