Home / 6,560,500.42-9,840,086.16-1,768,674.07

Finding the Fourth Proportional to 6,560,500.42, 9,840,086.16 and 1,768,674.07

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Solution

The fourth proportional to 6,560,500.42, 9,840,086.16 and 1,768,674.07 is: 2,652,831.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,560,500.42 : 9,840,086.16 = 1,768,674.07 : x
  2. Step 2: Convert to fraction form
    6,560,500.42/9,840,086.16 = 1,768,674.07/x
  3. Step 3: Cross multiply
    6,560,500.42x = 9,840,086.16 × 1,768,674.07
  4. Step 4: Simplify right side
    6,560,500.42x = 17,403,905,237,757.87
  5. Step 5: Solve for x
    x = 17,403,905,237,757.87/6,560,500.42
  6. Step 6: Final answer
    x = 2,652,831.97

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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.