Home / 4,892,522.72-6,755,059.04-3,057,805.69

Finding the Fourth Proportional to 4,892,522.72, 6,755,059.04 and 3,057,805.69

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Solution

The fourth proportional to 4,892,522.72, 6,755,059.04 and 3,057,805.69 is: 4,221,882.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892,522.72 : 6,755,059.04 = 3,057,805.69 : x
  2. Step 2: Convert to fraction form
    4,892,522.72/6,755,059.04 = 3,057,805.69/x
  3. Step 3: Cross multiply
    4,892,522.72x = 6,755,059.04 × 3,057,805.69
  4. Step 4: Simplify right side
    4,892,522.72x = 20,655,657,953,821.42
  5. Step 5: Solve for x
    x = 20,655,657,953,821.42/4,892,522.72
  6. Step 6: Final answer
    x = 4,221,882.89

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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.