Home / 7,558,290.45-11,339,390.30-2,167,335.45

Finding the Fourth Proportional to 7,558,290.45, 11,339,390.30 and 2,167,335.45

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Solution

The fourth proportional to 7,558,290.45, 11,339,390.30 and 2,167,335.45 is: 3,251,563.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,558,290.45 : 11,339,390.30 = 2,167,335.45 : x
  2. Step 2: Convert to fraction form
    7,558,290.45/11,339,390.30 = 2,167,335.45/x
  3. Step 3: Cross multiply
    7,558,290.45x = 11,339,390.30 × 2,167,335.45
  4. Step 4: Simplify right side
    7,558,290.45x = 24,576,262,567,739.46
  5. Step 5: Solve for x
    x = 24,576,262,567,739.46/7,558,290.45
  6. Step 6: Final answer
    x = 3,251,563.66

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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.