Home / 3,736,706.22-5,156,670.33-2,105,133.17

Finding the Fourth Proportional to 3,736,706.22, 5,156,670.33 and 2,105,133.17

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Solution

The fourth proportional to 3,736,706.22, 5,156,670.33 and 2,105,133.17 is: 2,905,092.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,736,706.22 : 5,156,670.33 = 2,105,133.17 : x
  2. Step 2: Convert to fraction form
    3,736,706.22/5,156,670.33 = 2,105,133.17/x
  3. Step 3: Cross multiply
    3,736,706.22x = 5,156,670.33 × 2,105,133.17
  4. Step 4: Simplify right side
    3,736,706.22x = 10,855,477,732,654.49
  5. Step 5: Solve for x
    x = 10,855,477,732,654.49/3,736,706.22
  6. Step 6: Final answer
    x = 2,905,092.64

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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.