Home / 4,029,742.32-6,044,607-2,763,731.76

Finding the Fourth Proportional to 4,029,742.32, 6,044,607 and 2,763,731.76

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Solution

The fourth proportional to 4,029,742.32, 6,044,607 and 2,763,731.76 is: 4,145,593.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,029,742.32 : 6,044,607 = 2,763,731.76 : x
  2. Step 2: Convert to fraction form
    4,029,742.32/6,044,607 = 2,763,731.76/x
  3. Step 3: Cross multiply
    4,029,742.32x = 6,044,607 × 2,763,731.76
  4. Step 4: Simplify right side
    4,029,742.32x = 16,705,672,342,618.32
  5. Step 5: Solve for x
    x = 16,705,672,342,618.32/4,029,742.32
  6. Step 6: Final answer
    x = 4,145,593.20

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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.