Home / 7,561,804.39-11,342,689.27-3,241,052.96

Finding the Fourth Proportional to 7,561,804.39, 11,342,689.27 and 3,241,052.96

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Solution

The fourth proportional to 7,561,804.39, 11,342,689.27 and 3,241,052.96 is: 4,861,572.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,561,804.39 : 11,342,689.27 = 3,241,052.96 : x
  2. Step 2: Convert to fraction form
    7,561,804.39/11,342,689.27 = 3,241,052.96/x
  3. Step 3: Cross multiply
    7,561,804.39x = 11,342,689.27 × 3,241,052.96
  4. Step 4: Simplify right side
    7,561,804.39x = 36,762,256,568,077.66
  5. Step 5: Solve for x
    x = 36,762,256,568,077.66/7,561,804.39
  6. Step 6: Final answer
    x = 4,861,572.01

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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.