Home / 2,739,984.13-3,781,185.46-1,516,374.03

Finding the Fourth Proportional to 2,739,984.13, 3,781,185.46 and 1,516,374.03

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Solution

The fourth proportional to 2,739,984.13, 3,781,185.46 and 1,516,374.03 is: 2,092,600.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,739,984.13 : 3,781,185.46 = 1,516,374.03 : x
  2. Step 2: Convert to fraction form
    2,739,984.13/3,781,185.46 = 1,516,374.03/x
  3. Step 3: Cross multiply
    2,739,984.13x = 3,781,185.46 × 1,516,374.03
  4. Step 4: Simplify right side
    2,739,984.13x = 5,733,691,444,546.11
  5. Step 5: Solve for x
    x = 5,733,691,444,546.11/2,739,984.13
  6. Step 6: Final answer
    x = 2,092,600.24

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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.