Home / 6,974,372.43-10,461,365.26-1,856,846.23

Finding the Fourth Proportional to 6,974,372.43, 10,461,365.26 and 1,856,846.23

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Solution

The fourth proportional to 6,974,372.43, 10,461,365.26 and 1,856,846.23 is: 2,785,217.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,974,372.43 : 10,461,365.26 = 1,856,846.23 : x
  2. Step 2: Convert to fraction form
    6,974,372.43/10,461,365.26 = 1,856,846.23/x
  3. Step 3: Cross multiply
    6,974,372.43x = 10,461,365.26 × 1,856,846.23
  4. Step 4: Simplify right side
    6,974,372.43x = 19,425,146,643,683.97
  5. Step 5: Solve for x
    x = 19,425,146,643,683.97/6,974,372.43
  6. Step 6: Final answer
    x = 2,785,217.86

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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.