Home / 1,352,004-2,029,999.68-754,133.28

Finding the Fourth Proportional to 1,352,004, 2,029,999.68 and 754,133.28

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Solution

The fourth proportional to 1,352,004, 2,029,999.68 and 754,133.28 is: 1,132,311.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,352,004 : 2,029,999.68 = 754,133.28 : x
  2. Step 2: Convert to fraction form
    1,352,004/2,029,999.68 = 754,133.28/x
  3. Step 3: Cross multiply
    1,352,004x = 2,029,999.68 × 754,133.28
  4. Step 4: Simplify right side
    1,352,004x = 1,530,890,317,077.35
  5. Step 5: Solve for x
    x = 1,530,890,317,077.35/1,352,004
  6. Step 6: Final answer
    x = 1,132,311.97

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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.