Home / 3,252,818.23-4,488,915.51-1,802,537.87

Finding the Fourth Proportional to 3,252,818.23, 4,488,915.51 and 1,802,537.87

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Solution

The fourth proportional to 3,252,818.23, 4,488,915.51 and 1,802,537.87 is: 2,487,516.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,252,818.23 : 4,488,915.51 = 1,802,537.87 : x
  2. Step 2: Convert to fraction form
    3,252,818.23/4,488,915.51 = 1,802,537.87/x
  3. Step 3: Cross multiply
    3,252,818.23x = 4,488,915.51 × 1,802,537.87
  4. Step 4: Simplify right side
    3,252,818.23x = 8,091,440,179,560.79
  5. Step 5: Solve for x
    x = 8,091,440,179,560.79/3,252,818.23
  6. Step 6: Final answer
    x = 2,487,516.86

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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.