Home / 4,911,273.80-7,370,062.61-3,293,868.63

Finding the Fourth Proportional to 4,911,273.80, 7,370,062.61 and 3,293,868.63

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Solution

The fourth proportional to 4,911,273.80, 7,370,062.61 and 3,293,868.63 is: 4,942,916.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,911,273.80 : 7,370,062.61 = 3,293,868.63 : x
  2. Step 2: Convert to fraction form
    4,911,273.80/7,370,062.61 = 3,293,868.63/x
  3. Step 3: Cross multiply
    4,911,273.80x = 7,370,062.61 × 3,293,868.63
  4. Step 4: Simplify right side
    4,911,273.80x = 24,276,018,015,745.58
  5. Step 5: Solve for x
    x = 24,276,018,015,745.58/4,911,273.80
  6. Step 6: Final answer
    x = 4,942,916.85

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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.