Home / 3,676,708.80-5,063,407.20-2,656,497.60

Finding the Fourth Proportional to 3,676,708.80, 5,063,407.20 and 2,656,497.60

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Solution

The fourth proportional to 3,676,708.80, 5,063,407.20 and 2,656,497.60 is: 3,658,415.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,676,708.80 : 5,063,407.20 = 2,656,497.60 : x
  2. Step 2: Convert to fraction form
    3,676,708.80/5,063,407.20 = 2,656,497.60/x
  3. Step 3: Cross multiply
    3,676,708.80x = 5,063,407.20 × 2,656,497.60
  4. Step 4: Simplify right side
    3,676,708.80x = 13,450,929,074,622.72
  5. Step 5: Solve for x
    x = 13,450,929,074,622.72/3,676,708.80
  6. Step 6: Final answer
    x = 3,658,415.67

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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.