Home / 3,699,513.84-5,100,683.46-2,829,415.88

Finding the Fourth Proportional to 3,699,513.84, 5,100,683.46 and 2,829,415.88

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Solution

The fourth proportional to 3,699,513.84, 5,100,683.46 and 2,829,415.88 is: 3,901,040.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,699,513.84 : 5,100,683.46 = 2,829,415.88 : x
  2. Step 2: Convert to fraction form
    3,699,513.84/5,100,683.46 = 2,829,415.88/x
  3. Step 3: Cross multiply
    3,699,513.84x = 5,100,683.46 × 2,829,415.88
  4. Step 4: Simplify right side
    3,699,513.84x = 14,431,954,780,577.34
  5. Step 5: Solve for x
    x = 14,431,954,780,577.34/3,699,513.84
  6. Step 6: Final answer
    x = 3,901,040.89

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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.