Home / 4,100,025.20-6,154,703.40-2,418,076.40

Finding the Fourth Proportional to 4,100,025.20, 6,154,703.40 and 2,418,076.40

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Solution

The fourth proportional to 4,100,025.20, 6,154,703.40 and 2,418,076.40 is: 3,629,866.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,100,025.20 : 6,154,703.40 = 2,418,076.40 : x
  2. Step 2: Convert to fraction form
    4,100,025.20/6,154,703.40 = 2,418,076.40/x
  3. Step 3: Cross multiply
    4,100,025.20x = 6,154,703.40 × 2,418,076.40
  4. Step 4: Simplify right side
    4,100,025.20x = 14,882,543,040,539.76
  5. Step 5: Solve for x
    x = 14,882,543,040,539.76/4,100,025.20
  6. Step 6: Final answer
    x = 3,629,866.24

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1.5x scale

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.