Home / 1,427,076.12-2,136,415.14-952,584.60

Finding the Fourth Proportional to 1,427,076.12, 2,136,415.14 and 952,584.60

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Solution

The fourth proportional to 1,427,076.12, 2,136,415.14 and 952,584.60 is: 1,426,074.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,427,076.12 : 2,136,415.14 = 952,584.60 : x
  2. Step 2: Convert to fraction form
    1,427,076.12/2,136,415.14 = 952,584.60/x
  3. Step 3: Cross multiply
    1,427,076.12x = 2,136,415.14 × 952,584.60
  4. Step 4: Simplify right side
    1,427,076.12x = 2,035,116,161,570.84
  5. Step 5: Solve for x
    x = 2,035,116,161,570.84/1,427,076.12
  6. Step 6: Final answer
    x = 1,426,074.01

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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.