Home / 3,740,362.39-5,610,543.60-2,888,676.30

Finding the Fourth Proportional to 3,740,362.39, 5,610,543.60 and 2,888,676.30

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Solution

The fourth proportional to 3,740,362.39, 5,610,543.60 and 2,888,676.30 is: 4,333,014.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,740,362.39 : 5,610,543.60 = 2,888,676.30 : x
  2. Step 2: Convert to fraction form
    3,740,362.39/5,610,543.60 = 2,888,676.30/x
  3. Step 3: Cross multiply
    3,740,362.39x = 5,610,543.60 × 2,888,676.30
  4. Step 4: Simplify right side
    3,740,362.39x = 16,207,044,327,436.68
  5. Step 5: Solve for x
    x = 16,207,044,327,436.68/3,740,362.39
  6. Step 6: Final answer
    x = 4,333,014.46

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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.