Home / 4,950,354.60-7,423,665.60-2,071,920.88

Finding the Fourth Proportional to 4,950,354.60, 7,423,665.60 and 2,071,920.88

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Solution

The fourth proportional to 4,950,354.60, 7,423,665.60 and 2,071,920.88 is: 3,107,100.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,950,354.60 : 7,423,665.60 = 2,071,920.88 : x
  2. Step 2: Convert to fraction form
    4,950,354.60/7,423,665.60 = 2,071,920.88/x
  3. Step 3: Cross multiply
    4,950,354.60x = 7,423,665.60 × 2,071,920.88
  4. Step 4: Simplify right side
    4,950,354.60x = 15,381,247,744,218.56
  5. Step 5: Solve for x
    x = 15,381,247,744,218.56/4,950,354.60
  6. Step 6: Final answer
    x = 3,107,100.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.