Home / 2,265,953.40-3,127,676.02-1,481,133.36

Finding the Fourth Proportional to 2,265,953.40, 3,127,676.02 and 1,481,133.36

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Solution

The fourth proportional to 2,265,953.40, 3,127,676.02 and 1,481,133.36 is: 2,044,395.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,953.40 : 3,127,676.02 = 1,481,133.36 : x
  2. Step 2: Convert to fraction form
    2,265,953.40/3,127,676.02 = 1,481,133.36/x
  3. Step 3: Cross multiply
    2,265,953.40x = 3,127,676.02 × 1,481,133.36
  4. Step 4: Simplify right side
    2,265,953.40x = 4,632,505,300,519.98
  5. Step 5: Solve for x
    x = 4,632,505,300,519.98/2,265,953.40
  6. Step 6: Final answer
    x = 2,044,395.66

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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.