Home / 4,375,159.20-6,562,738.80-4,028,738.40

Finding the Fourth Proportional to 4,375,159.20, 6,562,738.80 and 4,028,738.40

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Solution

The fourth proportional to 4,375,159.20, 6,562,738.80 and 4,028,738.40 is: 6,043,107.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,375,159.20 : 6,562,738.80 = 4,028,738.40 : x
  2. Step 2: Convert to fraction form
    4,375,159.20/6,562,738.80 = 4,028,738.40/x
  3. Step 3: Cross multiply
    4,375,159.20x = 6,562,738.80 × 4,028,738.40
  4. Step 4: Simplify right side
    4,375,159.20x = 26,439,557,812,729.92
  5. Step 5: Solve for x
    x = 26,439,557,812,729.92/4,375,159.20
  6. Step 6: Final answer
    x = 6,043,107.60

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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.