Home / 4,440,546.14-6,128,102.27-2,721,334.64

Finding the Fourth Proportional to 4,440,546.14, 6,128,102.27 and 2,721,334.64

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Solution

The fourth proportional to 4,440,546.14, 6,128,102.27 and 2,721,334.64 is: 3,755,532.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440,546.14 : 6,128,102.27 = 2,721,334.64 : x
  2. Step 2: Convert to fraction form
    4,440,546.14/6,128,102.27 = 2,721,334.64/x
  3. Step 3: Cross multiply
    4,440,546.14x = 6,128,102.27 × 2,721,334.64
  4. Step 4: Simplify right side
    4,440,546.14x = 16,676,616,984,813.63
  5. Step 5: Solve for x
    x = 16,676,616,984,813.63/4,440,546.14
  6. Step 6: Final answer
    x = 3,755,532.87

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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.