Home / 2,293,130.42-3,164,331.88-1,349,996.25

Finding the Fourth Proportional to 2,293,130.42, 3,164,331.88 and 1,349,996.25

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Solution

The fourth proportional to 2,293,130.42, 3,164,331.88 and 1,349,996.25 is: 1,862,884.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293,130.42 : 3,164,331.88 = 1,349,996.25 : x
  2. Step 2: Convert to fraction form
    2,293,130.42/3,164,331.88 = 1,349,996.25/x
  3. Step 3: Cross multiply
    2,293,130.42x = 3,164,331.88 × 1,349,996.25
  4. Step 4: Simplify right side
    2,293,130.42x = 4,271,836,171,755.45
  5. Step 5: Solve for x
    x = 4,271,836,171,755.45/2,293,130.42
  6. Step 6: Final answer
    x = 1,862,884.09

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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.