Home / 11,832,995.70-17,749,546.20-3,746,011.86

Finding the Fourth Proportional to 11,832,995.70, 17,749,546.20 and 3,746,011.86

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Solution

The fourth proportional to 11,832,995.70, 17,749,546.20 and 3,746,011.86 is: 5,619,034.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,832,995.70 : 17,749,546.20 = 3,746,011.86 : x
  2. Step 2: Convert to fraction form
    11,832,995.70/17,749,546.20 = 3,746,011.86/x
  3. Step 3: Cross multiply
    11,832,995.70x = 17,749,546.20 × 3,746,011.86
  4. Step 4: Simplify right side
    11,832,995.70x = 66,490,010,574,817.93
  5. Step 5: Solve for x
    x = 66,490,010,574,817.93/11,832,995.70
  6. Step 6: Final answer
    x = 5,619,034.46

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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.