Home / 7,526,734.03-11,289,643.80-2,669,281.48

Finding the Fourth Proportional to 7,526,734.03, 11,289,643.80 and 2,669,281.48

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Solution

The fourth proportional to 7,526,734.03, 11,289,643.80 and 2,669,281.48 is: 4,003,760.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,526,734.03 : 11,289,643.80 = 2,669,281.48 : x
  2. Step 2: Convert to fraction form
    7,526,734.03/11,289,643.80 = 2,669,281.48/x
  3. Step 3: Cross multiply
    7,526,734.03x = 11,289,643.80 × 2,669,281.48
  4. Step 4: Simplify right side
    7,526,734.03x = 30,135,237,111,136.82
  5. Step 5: Solve for x
    x = 30,135,237,111,136.82/7,526,734.03
  6. Step 6: Final answer
    x = 4,003,760.06

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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.