Home / 5,330,756.46-7,996,128.22-1,736,517.54

Finding the Fourth Proportional to 5,330,756.46, 7,996,128.22 and 1,736,517.54

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Solution

The fourth proportional to 5,330,756.46, 7,996,128.22 and 1,736,517.54 is: 2,604,774.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,330,756.46 : 7,996,128.22 = 1,736,517.54 : x
  2. Step 2: Convert to fraction form
    5,330,756.46/7,996,128.22 = 1,736,517.54/x
  3. Step 3: Cross multiply
    5,330,756.46x = 7,996,128.22 × 1,736,517.54
  4. Step 4: Simplify right side
    5,330,756.46x = 13,885,416,906,118.98
  5. Step 5: Solve for x
    x = 13,885,416,906,118.98/5,330,756.46
  6. Step 6: Final answer
    x = 2,604,774.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.