Home / 4,929,363-7,381,967.70-4,071,183.48

Finding the Fourth Proportional to 4,929,363, 7,381,967.70 and 4,071,183.48

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Solution

The fourth proportional to 4,929,363, 7,381,967.70 and 4,071,183.48 is: 6,096,800.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,929,363 : 7,381,967.70 = 4,071,183.48 : x
  2. Step 2: Convert to fraction form
    4,929,363/7,381,967.70 = 4,071,183.48/x
  3. Step 3: Cross multiply
    4,929,363x = 7,381,967.70 × 4,071,183.48
  4. Step 4: Simplify right side
    4,929,363x = 30,053,344,950,133.60
  5. Step 5: Solve for x
    x = 30,053,344,950,133.60/4,929,363
  6. Step 6: Final answer
    x = 6,096,800.94

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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.