Home / 2,697,738.24-4,043,118.72-2,018,490.24

Finding the Fourth Proportional to 2,697,738.24, 4,043,118.72 and 2,018,490.24

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Solution

The fourth proportional to 2,697,738.24, 4,043,118.72 and 2,018,490.24 is: 3,025,125.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,738.24 : 4,043,118.72 = 2,018,490.24 : x
  2. Step 2: Convert to fraction form
    2,697,738.24/4,043,118.72 = 2,018,490.24/x
  3. Step 3: Cross multiply
    2,697,738.24x = 4,043,118.72 × 2,018,490.24
  4. Step 4: Simplify right side
    2,697,738.24x = 8,160,995,675,481.29
  5. Step 5: Solve for x
    x = 8,160,995,675,481.29/2,697,738.24
  6. Step 6: Final answer
    x = 3,025,125.10

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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.