Home / 4,835,576.20-7,255,149.90-1,995,934.60

Finding the Fourth Proportional to 4,835,576.20, 7,255,149.90 and 1,995,934.60

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Solution

The fourth proportional to 4,835,576.20, 7,255,149.90 and 1,995,934.60 is: 2,994,638.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,835,576.20 : 7,255,149.90 = 1,995,934.60 : x
  2. Step 2: Convert to fraction form
    4,835,576.20/7,255,149.90 = 1,995,934.60/x
  3. Step 3: Cross multiply
    4,835,576.20x = 7,255,149.90 × 1,995,934.60
  4. Step 4: Simplify right side
    4,835,576.20x = 14,480,804,713,596.54
  5. Step 5: Solve for x
    x = 14,480,804,713,596.54/4,835,576.20
  6. Step 6: Final answer
    x = 2,994,638.93

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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.