Home / 3,500,443.80-5,254,812.90-3,475,560.60

Finding the Fourth Proportional to 3,500,443.80, 5,254,812.90 and 3,475,560.60

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Solution

The fourth proportional to 3,500,443.80, 5,254,812.90 and 3,475,560.60 is: 5,217,458.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500,443.80 : 5,254,812.90 = 3,475,560.60 : x
  2. Step 2: Convert to fraction form
    3,500,443.80/5,254,812.90 = 3,475,560.60/x
  3. Step 3: Cross multiply
    3,500,443.80x = 5,254,812.90 × 3,475,560.60
  4. Step 4: Simplify right side
    3,500,443.80x = 18,263,420,675,611.74
  5. Step 5: Solve for x
    x = 18,263,420,675,611.74/3,500,443.80
  6. Step 6: Final answer
    x = 5,217,458.62

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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.