Home / 6,756,642.09-9,324,050.85-3,659,140.34

Finding the Fourth Proportional to 6,756,642.09, 9,324,050.85 and 3,659,140.34

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Solution

The fourth proportional to 6,756,642.09, 9,324,050.85 and 3,659,140.34 is: 5,049,551.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,756,642.09 : 9,324,050.85 = 3,659,140.34 : x
  2. Step 2: Convert to fraction form
    6,756,642.09/9,324,050.85 = 3,659,140.34/x
  3. Step 3: Cross multiply
    6,756,642.09x = 9,324,050.85 × 3,659,140.34
  4. Step 4: Simplify right side
    6,756,642.09x = 34,118,010,620,756.41
  5. Step 5: Solve for x
    x = 34,118,010,620,756.41/6,756,642.09
  6. Step 6: Final answer
    x = 5,049,551.27

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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.