Home / 7,267,078.24-10,890,334.53-4,030,039.75

Finding the Fourth Proportional to 7,267,078.24, 10,890,334.53 and 4,030,039.75

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Solution

The fourth proportional to 7,267,078.24, 10,890,334.53 and 4,030,039.75 is: 6,039,357.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,267,078.24 : 10,890,334.53 = 4,030,039.75 : x
  2. Step 2: Convert to fraction form
    7,267,078.24/10,890,334.53 = 4,030,039.75/x
  3. Step 3: Cross multiply
    7,267,078.24x = 10,890,334.53 × 4,030,039.75
  4. Step 4: Simplify right side
    7,267,078.24x = 43,888,481,046,697.56
  5. Step 5: Solve for x
    x = 43,888,481,046,697.56/7,267,078.24
  6. Step 6: Final answer
    x = 6,039,357.17

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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.