Home / 7,018,410.44-10,526,888.49-4,758,452.12

Finding the Fourth Proportional to 7,018,410.44, 10,526,888.49 and 4,758,452.12

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Solution

The fourth proportional to 7,018,410.44, 10,526,888.49 and 4,758,452.12 is: 7,137,185.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,018,410.44 : 10,526,888.49 = 4,758,452.12 : x
  2. Step 2: Convert to fraction form
    7,018,410.44/10,526,888.49 = 4,758,452.12/x
  3. Step 3: Cross multiply
    7,018,410.44x = 10,526,888.49 × 4,758,452.12
  4. Step 4: Simplify right side
    7,018,410.44x = 50,091,694,860,717.12
  5. Step 5: Solve for x
    x = 50,091,694,860,717.12/7,018,410.44
  6. Step 6: Final answer
    x = 7,137,185.16

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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.