Home / 3,450,357.54-4,761,512.93-2,000,913.57

Finding the Fourth Proportional to 3,450,357.54, 4,761,512.93 and 2,000,913.57

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Solution

The fourth proportional to 3,450,357.54, 4,761,512.93 and 2,000,913.57 is: 2,761,272.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,450,357.54 : 4,761,512.93 = 2,000,913.57 : x
  2. Step 2: Convert to fraction form
    3,450,357.54/4,761,512.93 = 2,000,913.57/x
  3. Step 3: Cross multiply
    3,450,357.54x = 4,761,512.93 × 2,000,913.57
  4. Step 4: Simplify right side
    3,450,357.54x = 9,527,375,825,362.89
  5. Step 5: Solve for x
    x = 9,527,375,825,362.89/3,450,357.54
  6. Step 6: Final answer
    x = 2,761,272.05

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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.