Home / 5,082,344.34-7,013,748.33-2,790,514.14

Finding the Fourth Proportional to 5,082,344.34, 7,013,748.33 and 2,790,514.14

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Solution

The fourth proportional to 5,082,344.34, 7,013,748.33 and 2,790,514.14 is: 3,850,971.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,082,344.34 : 7,013,748.33 = 2,790,514.14 : x
  2. Step 2: Convert to fraction form
    5,082,344.34/7,013,748.33 = 2,790,514.14/x
  3. Step 3: Cross multiply
    5,082,344.34x = 7,013,748.33 × 2,790,514.14
  4. Step 4: Simplify right side
    5,082,344.34x = 19,571,963,889,266.39
  5. Step 5: Solve for x
    x = 19,571,963,889,266.39/5,082,344.34
  6. Step 6: Final answer
    x = 3,850,971.63

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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.