Home / 4,172,615.46-5,757,822.09-2,361,779.46

Finding the Fourth Proportional to 4,172,615.46, 5,757,822.09 and 2,361,779.46

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Solution

The fourth proportional to 4,172,615.46, 5,757,822.09 and 2,361,779.46 is: 3,259,036.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,172,615.46 : 5,757,822.09 = 2,361,779.46 : x
  2. Step 2: Convert to fraction form
    4,172,615.46/5,757,822.09 = 2,361,779.46/x
  3. Step 3: Cross multiply
    4,172,615.46x = 5,757,822.09 × 2,361,779.46
  4. Step 4: Simplify right side
    4,172,615.46x = 13,598,705,946,496.27
  5. Step 5: Solve for x
    x = 13,598,705,946,496.27/4,172,615.46
  6. Step 6: Final answer
    x = 3,259,036.47

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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.