Home / 2,743,802.10-4,115,703.15-2,589,837.30

Finding the Fourth Proportional to 2,743,802.10, 4,115,703.15 and 2,589,837.30

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Solution

The fourth proportional to 2,743,802.10, 4,115,703.15 and 2,589,837.30 is: 3,884,755.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,743,802.10 : 4,115,703.15 = 2,589,837.30 : x
  2. Step 2: Convert to fraction form
    2,743,802.10/4,115,703.15 = 2,589,837.30/x
  3. Step 3: Cross multiply
    2,743,802.10x = 4,115,703.15 × 2,589,837.30
  4. Step 4: Simplify right side
    2,743,802.10x = 10,659,001,533,597.49
  5. Step 5: Solve for x
    x = 10,659,001,533,597.49/2,743,802.10
  6. Step 6: Final answer
    x = 3,884,755.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.