Home / 7,392,733.46-11,077,670.08-5,769,653.84

Finding the Fourth Proportional to 7,392,733.46, 11,077,670.08 and 5,769,653.84

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Solution

The fourth proportional to 7,392,733.46, 11,077,670.08 and 5,769,653.84 is: 8,645,560.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,392,733.46 : 11,077,670.08 = 5,769,653.84 : x
  2. Step 2: Convert to fraction form
    7,392,733.46/11,077,670.08 = 5,769,653.84/x
  3. Step 3: Cross multiply
    7,392,733.46x = 11,077,670.08 × 5,769,653.84
  4. Step 4: Simplify right side
    7,392,733.46x = 63,914,321,715,325.11
  5. Step 5: Solve for x
    x = 63,914,321,715,325.11/7,392,733.46
  6. Step 6: Final answer
    x = 8,645,560.14

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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.