Home / 1,898,402.40-2,846,772.72-568,395.36

Finding the Fourth Proportional to 1,898,402.40, 2,846,772.72 and 568,395.36

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Solution

The fourth proportional to 1,898,402.40, 2,846,772.72 and 568,395.36 is: 852,344.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,898,402.40 : 2,846,772.72 = 568,395.36 : x
  2. Step 2: Convert to fraction form
    1,898,402.40/2,846,772.72 = 568,395.36/x
  3. Step 3: Cross multiply
    1,898,402.40x = 2,846,772.72 × 568,395.36
  4. Step 4: Simplify right side
    1,898,402.40x = 1,618,092,405,022.58
  5. Step 5: Solve for x
    x = 1,618,092,405,022.58/1,898,402.40
  6. Step 6: Final answer
    x = 852,344.27

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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.