Home / 3,507,576.31-4,840,863.65-2,917,833.94

Finding the Fourth Proportional to 3,507,576.31, 4,840,863.65 and 2,917,833.94

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Solution

The fourth proportional to 3,507,576.31, 4,840,863.65 and 2,917,833.94 is: 4,026,950.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,507,576.31 : 4,840,863.65 = 2,917,833.94 : x
  2. Step 2: Convert to fraction form
    3,507,576.31/4,840,863.65 = 2,917,833.94/x
  3. Step 3: Cross multiply
    3,507,576.31x = 4,840,863.65 × 2,917,833.94
  4. Step 4: Simplify right side
    3,507,576.31x = 14,124,836,259,286.07
  5. Step 5: Solve for x
    x = 14,124,836,259,286.07/3,507,576.31
  6. Step 6: Final answer
    x = 4,026,950.52

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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.