Home / 5,082,063.98-7,013,262.09-2,790,373.10

Finding the Fourth Proportional to 5,082,063.98, 7,013,262.09 and 2,790,373.10

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Solution

The fourth proportional to 5,082,063.98, 7,013,262.09 and 2,790,373.10 is: 3,850,722.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,082,063.98 : 7,013,262.09 = 2,790,373.10 : x
  2. Step 2: Convert to fraction form
    5,082,063.98/7,013,262.09 = 2,790,373.10/x
  3. Step 3: Cross multiply
    5,082,063.98x = 7,013,262.09 × 2,790,373.10
  4. Step 4: Simplify right side
    5,082,063.98x = 19,569,617,879,185.78
  5. Step 5: Solve for x
    x = 19,569,617,879,185.78/5,082,063.98
  6. Step 6: Final answer
    x = 3,850,722.45

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Double scale
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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.