Home / 3,614,441.32-5,421,700.86-1,090,118.44

Finding the Fourth Proportional to 3,614,441.32, 5,421,700.86 and 1,090,118.44

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Solution

The fourth proportional to 3,614,441.32, 5,421,700.86 and 1,090,118.44 is: 1,635,189.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,614,441.32 : 5,421,700.86 = 1,090,118.44 : x
  2. Step 2: Convert to fraction form
    3,614,441.32/5,421,700.86 = 1,090,118.44/x
  3. Step 3: Cross multiply
    3,614,441.32x = 5,421,700.86 × 1,090,118.44
  4. Step 4: Simplify right side
    3,614,441.32x = 5,910,296,083,649.86
  5. Step 5: Solve for x
    x = 5,910,296,083,649.86/3,614,441.32
  6. Step 6: Final answer
    x = 1,635,189.39

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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.