Home / 2,626,911.54-3,625,089.59-1,480,992.80

Finding the Fourth Proportional to 2,626,911.54, 3,625,089.59 and 1,480,992.80

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Solution

The fourth proportional to 2,626,911.54, 3,625,089.59 and 1,480,992.80 is: 2,043,742.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,626,911.54 : 3,625,089.59 = 1,480,992.80 : x
  2. Step 2: Convert to fraction form
    2,626,911.54/3,625,089.59 = 1,480,992.80/x
  3. Step 3: Cross multiply
    2,626,911.54x = 3,625,089.59 × 1,480,992.80
  4. Step 4: Simplify right side
    2,626,911.54x = 5,368,731,567,721.99
  5. Step 5: Solve for x
    x = 5,368,731,567,721.99/2,626,911.54
  6. Step 6: Final answer
    x = 2,043,742.81

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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.