Home / 4,307,147.88-5,943,864.60-2,497,361.64

Finding the Fourth Proportional to 4,307,147.88, 5,943,864.60 and 2,497,361.64

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Solution

The fourth proportional to 4,307,147.88, 5,943,864.60 and 2,497,361.64 is: 3,446,359.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,307,147.88 : 5,943,864.60 = 2,497,361.64 : x
  2. Step 2: Convert to fraction form
    4,307,147.88/5,943,864.60 = 2,497,361.64/x
  3. Step 3: Cross multiply
    4,307,147.88x = 5,943,864.60 × 2,497,361.64
  4. Step 4: Simplify right side
    4,307,147.88x = 14,843,979,445,393.94
  5. Step 5: Solve for x
    x = 14,843,979,445,393.94/4,307,147.88
  6. Step 6: Final answer
    x = 3,446,359.37

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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.