Home / 2,839,500.45-4,237,519.14-2,536,579.08

Finding the Fourth Proportional to 2,839,500.45, 4,237,519.14 and 2,536,579.08

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Solution

The fourth proportional to 2,839,500.45, 4,237,519.14 and 2,536,579.08 is: 3,785,455.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,839,500.45 : 4,237,519.14 = 2,536,579.08 : x
  2. Step 2: Convert to fraction form
    2,839,500.45/4,237,519.14 = 2,536,579.08/x
  3. Step 3: Cross multiply
    2,839,500.45x = 4,237,519.14 × 2,536,579.08
  4. Step 4: Simplify right side
    2,839,500.45x = 10,748,802,401,623.59
  5. Step 5: Solve for x
    x = 10,748,802,401,623.59/2,839,500.45
  6. Step 6: Final answer
    x = 3,785,455.43

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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.