Home / 2,720,883.98-3,754,707.12-1,480,499.39

Finding the Fourth Proportional to 2,720,883.98, 3,754,707.12 and 1,480,499.39

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Solution

The fourth proportional to 2,720,883.98, 3,754,707.12 and 1,480,499.39 is: 2,043,027.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,720,883.98 : 3,754,707.12 = 1,480,499.39 : x
  2. Step 2: Convert to fraction form
    2,720,883.98/3,754,707.12 = 1,480,499.39/x
  3. Step 3: Cross multiply
    2,720,883.98x = 3,754,707.12 × 1,480,499.39
  4. Step 4: Simplify right side
    2,720,883.98x = 5,558,841,600,788.66
  5. Step 5: Solve for x
    x = 5,558,841,600,788.66/2,720,883.98
  6. Step 6: Final answer
    x = 2,043,027.80

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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.