Home / 7,582,968.14-11,373,331.02-2,789,536.39

Finding the Fourth Proportional to 7,582,968.14, 11,373,331.02 and 2,789,536.39

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Solution

The fourth proportional to 7,582,968.14, 11,373,331.02 and 2,789,536.39 is: 4,183,892.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,582,968.14 : 11,373,331.02 = 2,789,536.39 : x
  2. Step 2: Convert to fraction form
    7,582,968.14/11,373,331.02 = 2,789,536.39/x
  3. Step 3: Cross multiply
    7,582,968.14x = 11,373,331.02 × 2,789,536.39
  4. Step 4: Simplify right side
    7,582,968.14x = 31,726,320,755,805.82
  5. Step 5: Solve for x
    x = 31,726,320,755,805.82/7,582,968.14
  6. Step 6: Final answer
    x = 4,183,892.13

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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.