Home / 1,749,288.26-2,623,932.41-1,000,809.38

Finding the Fourth Proportional to 1,749,288.26, 2,623,932.41 and 1,000,809.38

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Solution

The fourth proportional to 1,749,288.26, 2,623,932.41 and 1,000,809.38 is: 1,501,214.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,288.26 : 2,623,932.41 = 1,000,809.38 : x
  2. Step 2: Convert to fraction form
    1,749,288.26/2,623,932.41 = 1,000,809.38/x
  3. Step 3: Cross multiply
    1,749,288.26x = 2,623,932.41 × 1,000,809.38
  4. Step 4: Simplify right side
    1,749,288.26x = 2,626,056,150,290.30
  5. Step 5: Solve for x
    x = 2,626,056,150,290.30/1,749,288.26
  6. Step 6: Final answer
    x = 1,501,214.08

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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.