Home / 3,614,440.82-5,421,700.11-1,090,117.94

Finding the Fourth Proportional to 3,614,440.82, 5,421,700.11 and 1,090,117.94

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Solution

The fourth proportional to 3,614,440.82, 5,421,700.11 and 1,090,117.94 is: 1,635,188.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,614,440.82 : 5,421,700.11 = 1,090,117.94 : x
  2. Step 2: Convert to fraction form
    3,614,440.82/5,421,700.11 = 1,090,117.94/x
  3. Step 3: Cross multiply
    3,614,440.82x = 5,421,700.11 × 1,090,117.94
  4. Step 4: Simplify right side
    3,614,440.82x = 5,910,292,555,210.97
  5. Step 5: Solve for x
    x = 5,910,292,555,210.97/3,614,440.82
  6. Step 6: Final answer
    x = 1,635,188.64

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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.