Home / 3,252,787.67-4,488,873.35-1,802,507.32

Finding the Fourth Proportional to 3,252,787.67, 4,488,873.35 and 1,802,507.32

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Solution

The fourth proportional to 3,252,787.67, 4,488,873.35 and 1,802,507.32 is: 2,487,474.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,252,787.67 : 4,488,873.35 = 1,802,507.32 : x
  2. Step 2: Convert to fraction form
    3,252,787.67/4,488,873.35 = 1,802,507.32/x
  3. Step 3: Cross multiply
    3,252,787.67x = 4,488,873.35 × 1,802,507.32
  4. Step 4: Simplify right side
    3,252,787.67x = 8,091,227,078,665.58
  5. Step 5: Solve for x
    x = 8,091,227,078,665.58/3,252,787.67
  6. Step 6: Final answer
    x = 2,487,474.72

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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.