Home / 6,450,420.14-9,664,279.84-6,066,404.81

Finding the Fourth Proportional to 6,450,420.14, 9,664,279.84 and 6,066,404.81

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Solution

The fourth proportional to 6,450,420.14, 9,664,279.84 and 6,066,404.81 is: 9,088,932.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,450,420.14 : 9,664,279.84 = 6,066,404.81 : x
  2. Step 2: Convert to fraction form
    6,450,420.14/9,664,279.84 = 6,066,404.81/x
  3. Step 3: Cross multiply
    6,450,420.14x = 9,664,279.84 × 6,066,404.81
  4. Step 4: Simplify right side
    6,450,420.14x = 58,627,433,706,562.02
  5. Step 5: Solve for x
    x = 58,627,433,706,562.02/6,450,420.14
  6. Step 6: Final answer
    x = 9,088,932.57

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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.