Home / 5,297,832-7,946,824.14-1,511,315.28

Finding the Fourth Proportional to 5,297,832, 7,946,824.14 and 1,511,315.28

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Solution

The fourth proportional to 5,297,832, 7,946,824.14 and 1,511,315.28 is: 2,266,994.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,297,832 : 7,946,824.14 = 1,511,315.28 : x
  2. Step 2: Convert to fraction form
    5,297,832/7,946,824.14 = 1,511,315.28/x
  3. Step 3: Cross multiply
    5,297,832x = 7,946,824.14 × 1,511,315.28
  4. Step 4: Simplify right side
    5,297,832x = 12,010,156,750,254.86
  5. Step 5: Solve for x
    x = 12,010,156,750,254.86/5,297,832
  6. Step 6: Final answer
    x = 2,266,994.64

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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.