Home / 8,183,003.88-12,270,948.30-2,345,904.54

Finding the Fourth Proportional to 8,183,003.88, 12,270,948.30 and 2,345,904.54

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Solution

The fourth proportional to 8,183,003.88, 12,270,948.30 and 2,345,904.54 is: 3,517,836.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,183,003.88 : 12,270,948.30 = 2,345,904.54 : x
  2. Step 2: Convert to fraction form
    8,183,003.88/12,270,948.30 = 2,345,904.54/x
  3. Step 3: Cross multiply
    8,183,003.88x = 12,270,948.30 × 2,345,904.54
  4. Step 4: Simplify right side
    8,183,003.88x = 28,786,473,327,075.29
  5. Step 5: Solve for x
    x = 28,786,473,327,075.29/8,183,003.88
  6. Step 6: Final answer
    x = 3,517,836.94

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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.