Home / 5,093,405.73-7,031,805.09-3,376,851.30

Finding the Fourth Proportional to 5,093,405.73, 7,031,805.09 and 3,376,851.30

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Solution

The fourth proportional to 5,093,405.73, 7,031,805.09 and 3,376,851.30 is: 4,661,980.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,093,405.73 : 7,031,805.09 = 3,376,851.30 : x
  2. Step 2: Convert to fraction form
    5,093,405.73/7,031,805.09 = 3,376,851.30/x
  3. Step 3: Cross multiply
    5,093,405.73x = 7,031,805.09 × 3,376,851.30
  4. Step 4: Simplify right side
    5,093,405.73x = 23,745,360,159,513.11
  5. Step 5: Solve for x
    x = 23,745,360,159,513.11/5,093,405.73
  6. Step 6: Final answer
    x = 4,661,980.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.