Home / 4,340,024.82-6,510,392.28-2,179,939.32

Finding the Fourth Proportional to 4,340,024.82, 6,510,392.28 and 2,179,939.32

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Solution

The fourth proportional to 4,340,024.82, 6,510,392.28 and 2,179,939.32 is: 3,270,087.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,340,024.82 : 6,510,392.28 = 2,179,939.32 : x
  2. Step 2: Convert to fraction form
    4,340,024.82/6,510,392.28 = 2,179,939.32/x
  3. Step 3: Cross multiply
    4,340,024.82x = 6,510,392.28 × 2,179,939.32
  4. Step 4: Simplify right side
    4,340,024.82x = 14,192,260,119,796.45
  5. Step 5: Solve for x
    x = 14,192,260,119,796.45/4,340,024.82
  6. Step 6: Final answer
    x = 3,270,087.32

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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.