Home / 1,602,163.40-2,404,905.85-1,073,379.60

Finding the Fourth Proportional to 1,602,163.40, 2,404,905.85 and 1,073,379.60

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Solution

The fourth proportional to 1,602,163.40, 2,404,905.85 and 1,073,379.60 is: 1,611,182.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,163.40 : 2,404,905.85 = 1,073,379.60 : x
  2. Step 2: Convert to fraction form
    1,602,163.40/2,404,905.85 = 1,073,379.60/x
  3. Step 3: Cross multiply
    1,602,163.40x = 2,404,905.85 × 1,073,379.60
  4. Step 4: Simplify right side
    1,602,163.40x = 2,581,376,874,614.62
  5. Step 5: Solve for x
    x = 2,581,376,874,614.62/1,602,163.40
  6. Step 6: Final answer
    x = 1,611,182.03

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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.