Home / 4,861,469.04-6,708,962.63-2,686,152.41

Finding the Fourth Proportional to 4,861,469.04, 6,708,962.63 and 2,686,152.41

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Solution

The fourth proportional to 4,861,469.04, 6,708,962.63 and 2,686,152.41 is: 3,706,965.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,861,469.04 : 6,708,962.63 = 2,686,152.41 : x
  2. Step 2: Convert to fraction form
    4,861,469.04/6,708,962.63 = 2,686,152.41/x
  3. Step 3: Cross multiply
    4,861,469.04x = 6,708,962.63 × 2,686,152.41
  4. Step 4: Simplify right side
    4,861,469.04x = 18,021,296,135,503.62
  5. Step 5: Solve for x
    x = 18,021,296,135,503.62/4,861,469.04
  6. Step 6: Final answer
    x = 3,706,965.12

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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.