Home / 2,453,018.40-3,672,529.20-2,173,082.40

Finding the Fourth Proportional to 2,453,018.40, 3,672,529.20 and 2,173,082.40

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Solution

The fourth proportional to 2,453,018.40, 3,672,529.20 and 2,173,082.40 is: 3,253,423.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,453,018.40 : 3,672,529.20 = 2,173,082.40 : x
  2. Step 2: Convert to fraction form
    2,453,018.40/3,672,529.20 = 2,173,082.40/x
  3. Step 3: Cross multiply
    2,453,018.40x = 3,672,529.20 × 2,173,082.40
  4. Step 4: Simplify right side
    2,453,018.40x = 7,980,708,568,006.08
  5. Step 5: Solve for x
    x = 7,980,708,568,006.08/2,453,018.40
  6. Step 6: Final answer
    x = 3,253,423.85

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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.