Home / 4,137,752.20-6,202,934.70-1,612,820.20

Finding the Fourth Proportional to 4,137,752.20, 6,202,934.70 and 1,612,820.20

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Solution

The fourth proportional to 4,137,752.20, 6,202,934.70 and 1,612,820.20 is: 2,417,790.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,137,752.20 : 6,202,934.70 = 1,612,820.20 : x
  2. Step 2: Convert to fraction form
    4,137,752.20/6,202,934.70 = 1,612,820.20/x
  3. Step 3: Cross multiply
    4,137,752.20x = 6,202,934.70 × 1,612,820.20
  4. Step 4: Simplify right side
    4,137,752.20x = 10,004,218,383,440.94
  5. Step 5: Solve for x
    x = 10,004,218,383,440.94/4,137,752.20
  6. Step 6: Final answer
    x = 2,417,790.60

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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.