Home / 3,503,042.34-5,254,720.11-1,074,020.82

Finding the Fourth Proportional to 3,503,042.34, 5,254,720.11 and 1,074,020.82

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Solution

The fourth proportional to 3,503,042.34, 5,254,720.11 and 1,074,020.82 is: 1,611,079.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,503,042.34 : 5,254,720.11 = 1,074,020.82 : x
  2. Step 2: Convert to fraction form
    3,503,042.34/5,254,720.11 = 1,074,020.82/x
  3. Step 3: Cross multiply
    3,503,042.34x = 5,254,720.11 × 1,074,020.82
  4. Step 4: Simplify right side
    3,503,042.34x = 5,643,678,801,412.69
  5. Step 5: Solve for x
    x = 5,643,678,801,412.69/3,503,042.34
  6. Step 6: Final answer
    x = 1,611,079.24

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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.