Home / 1,101,836.80-1,652,755.20-973,273.60

Finding the Fourth Proportional to 1,101,836.80, 1,652,755.20 and 973,273.60

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Solution

The fourth proportional to 1,101,836.80, 1,652,755.20 and 973,273.60 is: 1,459,910.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,101,836.80 : 1,652,755.20 = 973,273.60 : x
  2. Step 2: Convert to fraction form
    1,101,836.80/1,652,755.20 = 973,273.60/x
  3. Step 3: Cross multiply
    1,101,836.80x = 1,652,755.20 × 973,273.60
  4. Step 4: Simplify right side
    1,101,836.80x = 1,608,583,003,422.72
  5. Step 5: Solve for x
    x = 1,608,583,003,422.72/1,101,836.80
  6. Step 6: Final answer
    x = 1,459,910.40

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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.