Home / 7,661,556.24-11,484,577.80-4,967,586.96

Finding the Fourth Proportional to 7,661,556.24, 11,484,577.80 and 4,967,586.96

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Solution

The fourth proportional to 7,661,556.24, 11,484,577.80 and 4,967,586.96 is: 7,446,351.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,661,556.24 : 11,484,577.80 = 4,967,586.96 : x
  2. Step 2: Convert to fraction form
    7,661,556.24/11,484,577.80 = 4,967,586.96/x
  3. Step 3: Cross multiply
    7,661,556.24x = 11,484,577.80 × 4,967,586.96
  4. Step 4: Simplify right side
    7,661,556.24x = 57,050,638,920,385.49
  5. Step 5: Solve for x
    x = 57,050,638,920,385.49/7,661,556.24
  6. Step 6: Final answer
    x = 7,446,351.25

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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.