Home / 1,269,265.01-1,902,107.34-700,901.96

Finding the Fourth Proportional to 1,269,265.01, 1,902,107.34 and 700,901.96

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Solution

The fourth proportional to 1,269,265.01, 1,902,107.34 and 700,901.96 is: 1,050,364.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,269,265.01 : 1,902,107.34 = 700,901.96 : x
  2. Step 2: Convert to fraction form
    1,269,265.01/1,902,107.34 = 700,901.96/x
  3. Step 3: Cross multiply
    1,269,265.01x = 1,902,107.34 × 700,901.96
  4. Step 4: Simplify right side
    1,269,265.01x = 1,333,190,753,225.85
  5. Step 5: Solve for x
    x = 1,333,190,753,225.85/1,269,265.01
  6. Step 6: Final answer
    x = 1,050,364.38

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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.