Home / 6,756,642.34-9,324,051.20-3,659,140.59

Finding the Fourth Proportional to 6,756,642.34, 9,324,051.20 and 3,659,140.59

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Solution

The fourth proportional to 6,756,642.34, 9,324,051.20 and 3,659,140.59 is: 5,049,551.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,756,642.34 : 9,324,051.20 = 3,659,140.59 : x
  2. Step 2: Convert to fraction form
    6,756,642.34/9,324,051.20 = 3,659,140.59/x
  3. Step 3: Cross multiply
    6,756,642.34x = 9,324,051.20 × 3,659,140.59
  4. Step 4: Simplify right side
    6,756,642.34x = 34,118,014,214,172.63
  5. Step 5: Solve for x
    x = 34,118,014,214,172.63/6,756,642.34
  6. Step 6: Final answer
    x = 5,049,551.61

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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.