Home / 5,018,185.62-6,923,570.49-2,842,383.06

Finding the Fourth Proportional to 5,018,185.62, 6,923,570.49 and 2,842,383.06

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Solution

The fourth proportional to 5,018,185.62, 6,923,570.49 and 2,842,383.06 is: 3,921,624.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,018,185.62 : 6,923,570.49 = 2,842,383.06 : x
  2. Step 2: Convert to fraction form
    5,018,185.62/6,923,570.49 = 2,842,383.06/x
  3. Step 3: Cross multiply
    5,018,185.62x = 6,923,570.49 × 2,842,383.06
  4. Step 4: Simplify right side
    5,018,185.62x = 19,679,439,475,491.90
  5. Step 5: Solve for x
    x = 19,679,439,475,491.90/5,018,185.62
  6. Step 6: Final answer
    x = 3,921,624.46

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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.