Home / 7,775,542.23-11,661,984.05-2,094,437.94

Finding the Fourth Proportional to 7,775,542.23, 11,661,984.05 and 2,094,437.94

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Solution

The fourth proportional to 7,775,542.23, 11,661,984.05 and 2,094,437.94 is: 3,141,298.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,775,542.23 : 11,661,984.05 = 2,094,437.94 : x
  2. Step 2: Convert to fraction form
    7,775,542.23/11,661,984.05 = 2,094,437.94/x
  3. Step 3: Cross multiply
    7,775,542.23x = 11,661,984.05 × 2,094,437.94
  4. Step 4: Simplify right side
    7,775,542.23x = 24,425,301,839,522.67
  5. Step 5: Solve for x
    x = 24,425,301,839,522.67/7,775,542.23
  6. Step 6: Final answer
    x = 3,141,298.85

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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.