Home / 1,464,420.54-2,195,808.42-1,003,318.94

Finding the Fourth Proportional to 1,464,420.54, 2,195,808.42 and 1,003,318.94

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Solution

The fourth proportional to 1,464,420.54, 2,195,808.42 and 1,003,318.94 is: 1,504,414.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,420.54 : 2,195,808.42 = 1,003,318.94 : x
  2. Step 2: Convert to fraction form
    1,464,420.54/2,195,808.42 = 1,003,318.94/x
  3. Step 3: Cross multiply
    1,464,420.54x = 2,195,808.42 × 1,003,318.94
  4. Step 4: Simplify right side
    1,464,420.54x = 2,203,096,176,397.47
  5. Step 5: Solve for x
    x = 2,203,096,176,397.47/1,464,420.54
  6. Step 6: Final answer
    x = 1,504,414.97

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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.