Home / 3,615,092.16-4,989,252.96-2,005,563.84

Finding the Fourth Proportional to 3,615,092.16, 4,989,252.96 and 2,005,563.84

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Solution

The fourth proportional to 3,615,092.16, 4,989,252.96 and 2,005,563.84 is: 2,767,914.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,615,092.16 : 4,989,252.96 = 2,005,563.84 : x
  2. Step 2: Convert to fraction form
    3,615,092.16/4,989,252.96 = 2,005,563.84/x
  3. Step 3: Cross multiply
    3,615,092.16x = 4,989,252.96 × 2,005,563.84
  4. Step 4: Simplify right side
    3,615,092.16x = 10,006,265,325,188.97
  5. Step 5: Solve for x
    x = 10,006,265,325,188.97/3,615,092.16
  6. Step 6: Final answer
    x = 2,767,914.31

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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.