Home / 11,862,013.86-17,794,612.04-4,183,853.76

Finding the Fourth Proportional to 11,862,013.86, 17,794,612.04 and 4,183,853.76

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Solution

The fourth proportional to 11,862,013.86, 17,794,612.04 and 4,183,853.76 is: 6,276,341.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,862,013.86 : 17,794,612.04 = 4,183,853.76 : x
  2. Step 2: Convert to fraction form
    11,862,013.86/17,794,612.04 = 4,183,853.76/x
  3. Step 3: Cross multiply
    11,862,013.86x = 17,794,612.04 × 4,183,853.76
  4. Step 4: Simplify right side
    11,862,013.86x = 74,450,054,470,376
  5. Step 5: Solve for x
    x = 74,450,054,470,376/11,862,013.86
  6. Step 6: Final answer
    x = 6,276,341.89

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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.