Home / 3,677,910.40-5,516,810.10-1,654,725.56

Finding the Fourth Proportional to 3,677,910.40, 5,516,810.10 and 1,654,725.56

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Solution

The fourth proportional to 3,677,910.40, 5,516,810.10 and 1,654,725.56 is: 2,482,063.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,677,910.40 : 5,516,810.10 = 1,654,725.56 : x
  2. Step 2: Convert to fraction form
    3,677,910.40/5,516,810.10 = 1,654,725.56/x
  3. Step 3: Cross multiply
    3,677,910.40x = 5,516,810.10 × 1,654,725.56
  4. Step 4: Simplify right side
    3,677,910.40x = 9,128,806,682,136.16
  5. Step 5: Solve for x
    x = 9,128,806,682,136.16/3,677,910.40
  6. Step 6: Final answer
    x = 2,482,063.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.