Home / 1,474,585.25-2,035,259.53-964,992.38

Finding the Fourth Proportional to 1,474,585.25, 2,035,259.53 and 964,992.38

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Solution

The fourth proportional to 1,474,585.25, 2,035,259.53 and 964,992.38 is: 1,331,906.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,585.25 : 2,035,259.53 = 964,992.38 : x
  2. Step 2: Convert to fraction form
    1,474,585.25/2,035,259.53 = 964,992.38/x
  3. Step 3: Cross multiply
    1,474,585.25x = 2,035,259.53 × 964,992.38
  4. Step 4: Simplify right side
    1,474,585.25x = 1,964,009,925,183.60
  5. Step 5: Solve for x
    x = 1,964,009,925,183.60/1,474,585.25
  6. Step 6: Final answer
    x = 1,331,906.67

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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.