Home / 4,650,633.35-6,975,498.96-1,412,199.11

Finding the Fourth Proportional to 4,650,633.35, 6,975,498.96 and 1,412,199.11

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Solution

The fourth proportional to 4,650,633.35, 6,975,498.96 and 1,412,199.11 is: 2,118,161.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,650,633.35 : 6,975,498.96 = 1,412,199.11 : x
  2. Step 2: Convert to fraction form
    4,650,633.35/6,975,498.96 = 1,412,199.11/x
  3. Step 3: Cross multiply
    4,650,633.35x = 6,975,498.96 × 1,412,199.11
  4. Step 4: Simplify right side
    4,650,633.35x = 9,850,793,388,240.43
  5. Step 5: Solve for x
    x = 9,850,793,388,240.43/4,650,633.35
  6. Step 6: Final answer
    x = 2,118,161.69

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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.