Home / 1,749,265.38-2,623,898.07-1,000,786.50

Finding the Fourth Proportional to 1,749,265.38, 2,623,898.07 and 1,000,786.50

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Solution

The fourth proportional to 1,749,265.38, 2,623,898.07 and 1,000,786.50 is: 1,501,179.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,265.38 : 2,623,898.07 = 1,000,786.50 : x
  2. Step 2: Convert to fraction form
    1,749,265.38/2,623,898.07 = 1,000,786.50/x
  3. Step 3: Cross multiply
    1,749,265.38x = 2,623,898.07 × 1,000,786.50
  4. Step 4: Simplify right side
    1,749,265.38x = 2,625,961,765,832.05
  5. Step 5: Solve for x
    x = 2,625,961,765,832.05/1,749,265.38
  6. Step 6: Final answer
    x = 1,501,179.75

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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.