Home / 1,373,556.90-2,061,210.15-804,936.90

Finding the Fourth Proportional to 1,373,556.90, 2,061,210.15 and 804,936.90

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Solution

The fourth proportional to 1,373,556.90, 2,061,210.15 and 804,936.90 is: 1,207,918.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,556.90 : 2,061,210.15 = 804,936.90 : x
  2. Step 2: Convert to fraction form
    1,373,556.90/2,061,210.15 = 804,936.90/x
  3. Step 3: Cross multiply
    1,373,556.90x = 2,061,210.15 × 804,936.90
  4. Step 4: Simplify right side
    1,373,556.90x = 1,659,144,108,389.54
  5. Step 5: Solve for x
    x = 1,659,144,108,389.54/1,373,556.90
  6. Step 6: Final answer
    x = 1,207,918.00

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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.