Home / 2,453,298.40-3,672,949.20-2,173,362.40

Finding the Fourth Proportional to 2,453,298.40, 3,672,949.20 and 2,173,362.40

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Solution

The fourth proportional to 2,453,298.40, 3,672,949.20 and 2,173,362.40 is: 3,253,843.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,453,298.40 : 3,672,949.20 = 2,173,362.40 : x
  2. Step 2: Convert to fraction form
    2,453,298.40/3,672,949.20 = 2,173,362.40/x
  3. Step 3: Cross multiply
    2,453,298.40x = 3,672,949.20 × 2,173,362.40
  4. Step 4: Simplify right side
    2,453,298.40x = 7,982,649,688,390.08
  5. Step 5: Solve for x
    x = 7,982,649,688,390.08/2,453,298.40
  6. Step 6: Final answer
    x = 3,253,843.76

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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.