Home / 2,486,510.55-3,729,765.83-2,468,795.85

Finding the Fourth Proportional to 2,486,510.55, 3,729,765.83 and 2,468,795.85

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Solution

The fourth proportional to 2,486,510.55, 3,729,765.83 and 2,468,795.85 is: 3,703,193.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,486,510.55 : 3,729,765.83 = 2,468,795.85 : x
  2. Step 2: Convert to fraction form
    2,486,510.55/3,729,765.83 = 2,468,795.85/x
  3. Step 3: Cross multiply
    2,486,510.55x = 3,729,765.83 × 2,468,795.85
  4. Step 4: Simplify right side
    2,486,510.55x = 9,208,030,390,231.83
  5. Step 5: Solve for x
    x = 9,208,030,390,231.83/2,486,510.55
  6. Step 6: Final answer
    x = 3,703,193.78

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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.