Home / 4,942,821.71-7,415,416.31-2,062,586.31

Finding the Fourth Proportional to 4,942,821.71, 7,415,416.31 and 2,062,586.31

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Solution

The fourth proportional to 4,942,821.71, 7,415,416.31 and 2,062,586.31 is: 3,094,373.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,942,821.71 : 7,415,416.31 = 2,062,586.31 : x
  2. Step 2: Convert to fraction form
    4,942,821.71/7,415,416.31 = 2,062,586.31/x
  3. Step 3: Cross multiply
    4,942,821.71x = 7,415,416.31 × 2,062,586.31
  4. Step 4: Simplify right side
    4,942,821.71x = 15,294,936,165,087.00
  5. Step 5: Solve for x
    x = 15,294,936,165,087.00/4,942,821.71
  6. Step 6: Final answer
    x = 3,094,373.43

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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.