Home / 3,621,440.82-4,995,714.33-2,459,946.90

Finding the Fourth Proportional to 3,621,440.82, 4,995,714.33 and 2,459,946.90

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Solution

The fourth proportional to 3,621,440.82, 4,995,714.33 and 2,459,946.90 is: 3,393,453.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,621,440.82 : 4,995,714.33 = 2,459,946.90 : x
  2. Step 2: Convert to fraction form
    3,621,440.82/4,995,714.33 = 2,459,946.90/x
  3. Step 3: Cross multiply
    3,621,440.82x = 4,995,714.33 × 2,459,946.90
  4. Step 4: Simplify right side
    3,621,440.82x = 12,289,191,979,369.08
  5. Step 5: Solve for x
    x = 12,289,191,979,369.08/3,621,440.82
  6. Step 6: Final answer
    x = 3,393,453.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.