Home / 2,755,932.44-4,133,631.34-836,860.28

Finding the Fourth Proportional to 2,755,932.44, 4,133,631.34 and 836,860.28

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Solution

The fourth proportional to 2,755,932.44, 4,133,631.34 and 836,860.28 is: 1,255,209.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,755,932.44 : 4,133,631.34 = 836,860.28 : x
  2. Step 2: Convert to fraction form
    2,755,932.44/4,133,631.34 = 836,860.28/x
  3. Step 3: Cross multiply
    2,755,932.44x = 4,133,631.34 × 836,860.28
  4. Step 4: Simplify right side
    2,755,932.44x = 3,459,271,880,609.18
  5. Step 5: Solve for x
    x = 3,459,271,880,609.18/2,755,932.44
  6. Step 6: Final answer
    x = 1,255,209.25

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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.