Home / 4,519,440.16-6,238,735.68-3,051,337.54

Finding the Fourth Proportional to 4,519,440.16, 6,238,735.68 and 3,051,337.54

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Solution

The fourth proportional to 4,519,440.16, 6,238,735.68 and 3,051,337.54 is: 4,212,134.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,519,440.16 : 6,238,735.68 = 3,051,337.54 : x
  2. Step 2: Convert to fraction form
    4,519,440.16/6,238,735.68 = 3,051,337.54/x
  3. Step 3: Cross multiply
    4,519,440.16x = 6,238,735.68 × 3,051,337.54
  4. Step 4: Simplify right side
    4,519,440.16x = 19,036,488,382,521.43
  5. Step 5: Solve for x
    x = 19,036,488,382,521.43/4,519,440.16
  6. Step 6: Final answer
    x = 4,212,134.18

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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.