Home / 2,650,858.44-3,658,010.64-1,563,077.40

Finding the Fourth Proportional to 2,650,858.44, 3,658,010.64 and 1,563,077.40

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Solution

The fourth proportional to 2,650,858.44, 3,658,010.64 and 1,563,077.40 is: 2,156,944.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,650,858.44 : 3,658,010.64 = 1,563,077.40 : x
  2. Step 2: Convert to fraction form
    2,650,858.44/3,658,010.64 = 1,563,077.40/x
  3. Step 3: Cross multiply
    2,650,858.44x = 3,658,010.64 × 1,563,077.40
  4. Step 4: Simplify right side
    2,650,858.44x = 5,717,753,760,343.54
  5. Step 5: Solve for x
    x = 5,717,753,760,343.54/2,650,858.44
  6. Step 6: Final answer
    x = 2,156,944.21

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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.