Home / 4,704,757.88-6,490,172.04-3,074,118.52

Finding the Fourth Proportional to 4,704,757.88, 6,490,172.04 and 3,074,118.52

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Solution

The fourth proportional to 4,704,757.88, 6,490,172.04 and 3,074,118.52 is: 4,240,719.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,704,757.88 : 6,490,172.04 = 3,074,118.52 : x
  2. Step 2: Convert to fraction form
    4,704,757.88/6,490,172.04 = 3,074,118.52/x
  3. Step 3: Cross multiply
    4,704,757.88x = 6,490,172.04 × 3,074,118.52
  4. Step 4: Simplify right side
    4,704,757.88x = 19,951,558,066,150.18
  5. Step 5: Solve for x
    x = 19,951,558,066,150.18/4,704,757.88
  6. Step 6: Final answer
    x = 4,240,719.41

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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.