Home / 7,705,593.12-10,633,890.26-4,397,820.96

Finding the Fourth Proportional to 7,705,593.12, 10,633,890.26 and 4,397,820.96

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Solution

The fourth proportional to 7,705,593.12, 10,633,890.26 and 4,397,820.96 is: 6,069,090.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,705,593.12 : 10,633,890.26 = 4,397,820.96 : x
  2. Step 2: Convert to fraction form
    7,705,593.12/10,633,890.26 = 4,397,820.96/x
  3. Step 3: Cross multiply
    7,705,593.12x = 10,633,890.26 × 4,397,820.96
  4. Step 4: Simplify right side
    7,705,593.12x = 46,765,945,471,767.85
  5. Step 5: Solve for x
    x = 46,765,945,471,767.85/7,705,593.12
  6. Step 6: Final answer
    x = 6,069,090.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.