Home / 3,213,081.07-4,820,419.30-1,594,609.49

Finding the Fourth Proportional to 3,213,081.07, 4,820,419.30 and 1,594,609.49

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Solution

The fourth proportional to 3,213,081.07, 4,820,419.30 and 1,594,609.49 is: 2,392,310.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,213,081.07 : 4,820,419.30 = 1,594,609.49 : x
  2. Step 2: Convert to fraction form
    3,213,081.07/4,820,419.30 = 1,594,609.49/x
  3. Step 3: Cross multiply
    3,213,081.07x = 4,820,419.30 × 1,594,609.49
  4. Step 4: Simplify right side
    3,213,081.07x = 7,686,686,361,559.16
  5. Step 5: Solve for x
    x = 7,686,686,361,559.16/3,213,081.07
  6. Step 6: Final answer
    x = 2,392,310.12

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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.