Home / 6,756,642.59-9,324,051.54-3,659,140.85

Finding the Fourth Proportional to 6,756,642.59, 9,324,051.54 and 3,659,140.85

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Solution

The fourth proportional to 6,756,642.59, 9,324,051.54 and 3,659,140.85 is: 5,049,551.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,756,642.59 : 9,324,051.54 = 3,659,140.85 : x
  2. Step 2: Convert to fraction form
    6,756,642.59/9,324,051.54 = 3,659,140.85/x
  3. Step 3: Cross multiply
    6,756,642.59x = 9,324,051.54 × 3,659,140.85
  4. Step 4: Simplify right side
    6,756,642.59x = 34,118,017,830,899.15
  5. Step 5: Solve for x
    x = 34,118,017,830,899.15/6,756,642.59
  6. Step 6: Final answer
    x = 5,049,551.96

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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.