Home / 2,453,274.40-3,672,913.20-2,173,338.40

Finding the Fourth Proportional to 2,453,274.40, 3,672,913.20 and 2,173,338.40

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Solution

The fourth proportional to 2,453,274.40, 3,672,913.20 and 2,173,338.40 is: 3,253,807.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,453,274.40 : 3,672,913.20 = 2,173,338.40 : x
  2. Step 2: Convert to fraction form
    2,453,274.40/3,672,913.20 = 2,173,338.40/x
  3. Step 3: Cross multiply
    2,453,274.40x = 3,672,913.20 × 2,173,338.40
  4. Step 4: Simplify right side
    2,453,274.40x = 7,982,483,297,426.88
  5. Step 5: Solve for x
    x = 7,982,483,297,426.88/2,453,274.40
  6. Step 6: Final answer
    x = 3,253,807.77

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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.