Home / 3,520,588.14-5,280,883.02-2,266,387.38

Finding the Fourth Proportional to 3,520,588.14, 5,280,883.02 and 2,266,387.38

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Solution

The fourth proportional to 3,520,588.14, 5,280,883.02 and 2,266,387.38 is: 3,399,581.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,520,588.14 : 5,280,883.02 = 2,266,387.38 : x
  2. Step 2: Convert to fraction form
    3,520,588.14/5,280,883.02 = 2,266,387.38/x
  3. Step 3: Cross multiply
    3,520,588.14x = 5,280,883.02 × 2,266,387.38
  4. Step 4: Simplify right side
    3,520,588.14x = 11,968,526,631,784.29
  5. Step 5: Solve for x
    x = 11,968,526,631,784.29/3,520,588.14
  6. Step 6: Final answer
    x = 3,399,581.59

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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.