Home / 1,645,609.37-2,468,063.22-634,395.24

Finding the Fourth Proportional to 1,645,609.37, 2,468,063.22 and 634,395.24

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Solution

The fourth proportional to 1,645,609.37, 2,468,063.22 and 634,395.24 is: 951,457.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,645,609.37 : 2,468,063.22 = 634,395.24 : x
  2. Step 2: Convert to fraction form
    1,645,609.37/2,468,063.22 = 634,395.24/x
  3. Step 3: Cross multiply
    1,645,609.37x = 2,468,063.22 × 634,395.24
  4. Step 4: Simplify right side
    1,645,609.37x = 1,565,727,556,408.09
  5. Step 5: Solve for x
    x = 1,565,727,556,408.09/1,645,609.37
  6. Step 6: Final answer
    x = 951,457.61

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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.