Home / 4,720,756.98-7,054,261.44-3,544,608.76

Finding the Fourth Proportional to 4,720,756.98, 7,054,261.44 and 3,544,608.76

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Solution

The fourth proportional to 4,720,756.98, 7,054,261.44 and 3,544,608.76 is: 5,296,734.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,720,756.98 : 7,054,261.44 = 3,544,608.76 : x
  2. Step 2: Convert to fraction form
    4,720,756.98/7,054,261.44 = 3,544,608.76/x
  3. Step 3: Cross multiply
    4,720,756.98x = 7,054,261.44 × 3,544,608.76
  4. Step 4: Simplify right side
    4,720,756.98x = 25,004,596,895,554.21
  5. Step 5: Solve for x
    x = 25,004,596,895,554.21/4,720,756.98
  6. Step 6: Final answer
    x = 5,296,734.61

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.