Home / 2,693,716.20-3,717,406.68-1,470,100.41

Finding the Fourth Proportional to 2,693,716.20, 3,717,406.68 and 1,470,100.41

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Solution

The fourth proportional to 2,693,716.20, 3,717,406.68 and 1,470,100.41 is: 2,028,781.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,716.20 : 3,717,406.68 = 1,470,100.41 : x
  2. Step 2: Convert to fraction form
    2,693,716.20/3,717,406.68 = 1,470,100.41/x
  3. Step 3: Cross multiply
    2,693,716.20x = 3,717,406.68 × 1,470,100.41
  4. Step 4: Simplify right side
    2,693,716.20x = 5,464,961,084,404.74
  5. Step 5: Solve for x
    x = 5,464,961,084,404.74/2,693,716.20
  6. Step 6: Final answer
    x = 2,028,781.31

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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.