Home / 4,911,396.64-7,372,122.20-4,055,742

Finding the Fourth Proportional to 4,911,396.64, 7,372,122.20 and 4,055,742

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Solution

The fourth proportional to 4,911,396.64, 7,372,122.20 and 4,055,742 is: 6,087,764.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,911,396.64 : 7,372,122.20 = 4,055,742 : x
  2. Step 2: Convert to fraction form
    4,911,396.64/7,372,122.20 = 4,055,742/x
  3. Step 3: Cross multiply
    4,911,396.64x = 7,372,122.20 × 4,055,742
  4. Step 4: Simplify right side
    4,911,396.64x = 29,899,425,635,672.40
  5. Step 5: Solve for x
    x = 29,899,425,635,672.40/4,911,396.64
  6. Step 6: Final answer
    x = 6,087,764.40

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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.