Home / 3,658,246.38-5,048,311.68-2,208,002.94

Finding the Fourth Proportional to 3,658,246.38, 5,048,311.68 and 2,208,002.94

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Solution

The fourth proportional to 3,658,246.38, 5,048,311.68 and 2,208,002.94 is: 3,047,002.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,658,246.38 : 5,048,311.68 = 2,208,002.94 : x
  2. Step 2: Convert to fraction form
    3,658,246.38/5,048,311.68 = 2,208,002.94/x
  3. Step 3: Cross multiply
    3,658,246.38x = 5,048,311.68 × 2,208,002.94
  4. Step 4: Simplify right side
    3,658,246.38x = 11,146,687,031,476.34
  5. Step 5: Solve for x
    x = 11,146,687,031,476.34/3,658,246.38
  6. Step 6: Final answer
    x = 3,047,002.82

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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.