Home / 3,470,609.01-5,199,133.82-2,390,930.85

Finding the Fourth Proportional to 3,470,609.01, 5,199,133.82 and 2,390,930.85

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Solution

The fourth proportional to 3,470,609.01, 5,199,133.82 and 2,390,930.85 is: 3,581,725.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,470,609.01 : 5,199,133.82 = 2,390,930.85 : x
  2. Step 2: Convert to fraction form
    3,470,609.01/5,199,133.82 = 2,390,930.85/x
  3. Step 3: Cross multiply
    3,470,609.01x = 5,199,133.82 × 2,390,930.85
  4. Step 4: Simplify right side
    3,470,609.01x = 12,430,769,431,561.69
  5. Step 5: Solve for x
    x = 12,430,769,431,561.69/3,470,609.01
  6. Step 6: Final answer
    x = 3,581,725.68

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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.