Home / 1,671,260.44-2,304,112.06-1,328,241.56

Finding the Fourth Proportional to 1,671,260.44, 2,304,112.06 and 1,328,241.56

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Solution

The fourth proportional to 1,671,260.44, 2,304,112.06 and 1,328,241.56 is: 1,831,203.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,260.44 : 2,304,112.06 = 1,328,241.56 : x
  2. Step 2: Convert to fraction form
    1,671,260.44/2,304,112.06 = 1,328,241.56/x
  3. Step 3: Cross multiply
    1,671,260.44x = 2,304,112.06 × 1,328,241.56
  4. Step 4: Simplify right side
    1,671,260.44x = 3,060,417,396,989.21
  5. Step 5: Solve for x
    x = 3,060,417,396,989.21/1,671,260.44
  6. Step 6: Final answer
    x = 1,831,203.16

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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.