Home / 2,084,548.59-3,127,361.98-1,220,713.04

Finding the Fourth Proportional to 2,084,548.59, 3,127,361.98 and 1,220,713.04

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Solution

The fourth proportional to 2,084,548.59, 3,127,361.98 and 1,220,713.04 is: 1,831,385.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,084,548.59 : 3,127,361.98 = 1,220,713.04 : x
  2. Step 2: Convert to fraction form
    2,084,548.59/3,127,361.98 = 1,220,713.04/x
  3. Step 3: Cross multiply
    2,084,548.59x = 3,127,361.98 × 1,220,713.04
  4. Step 4: Simplify right side
    2,084,548.59x = 3,817,611,533,135.69
  5. Step 5: Solve for x
    x = 3,817,611,533,135.69/2,084,548.59
  6. Step 6: Final answer
    x = 1,831,385.24

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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.