Home / 3,407,063.47-4,701,581.49-2,030,375.68

Finding the Fourth Proportional to 3,407,063.47, 4,701,581.49 and 2,030,375.68

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Solution

The fourth proportional to 3,407,063.47, 4,701,581.49 and 2,030,375.68 is: 2,801,819.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,407,063.47 : 4,701,581.49 = 2,030,375.68 : x
  2. Step 2: Convert to fraction form
    3,407,063.47/4,701,581.49 = 2,030,375.68/x
  3. Step 3: Cross multiply
    3,407,063.47x = 4,701,581.49 × 2,030,375.68
  4. Step 4: Simplify right side
    3,407,063.47x = 9,545,976,714,834.16
  5. Step 5: Solve for x
    x = 9,545,976,714,834.16/3,407,063.47
  6. Step 6: Final answer
    x = 2,801,819.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.