Home / 3,738,149.22-5,607,143.36-1,042,402.66

Finding the Fourth Proportional to 3,738,149.22, 5,607,143.36 and 1,042,402.66

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Solution

The fourth proportional to 3,738,149.22, 5,607,143.36 and 1,042,402.66 is: 1,563,581.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,738,149.22 : 5,607,143.36 = 1,042,402.66 : x
  2. Step 2: Convert to fraction form
    3,738,149.22/5,607,143.36 = 1,042,402.66/x
  3. Step 3: Cross multiply
    3,738,149.22x = 5,607,143.36 × 1,042,402.66
  4. Step 4: Simplify right side
    3,738,149.22x = 5,844,901,153,465.34
  5. Step 5: Solve for x
    x = 5,844,901,153,465.34/3,738,149.22
  6. Step 6: Final answer
    x = 1,563,581.55

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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.