Home / 8,410,836.87-12,616,074.27-2,345,407.13

Finding the Fourth Proportional to 8,410,836.87, 12,616,074.27 and 2,345,407.13

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Solution

The fourth proportional to 8,410,836.87, 12,616,074.27 and 2,345,407.13 is: 3,518,060.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,410,836.87 : 12,616,074.27 = 2,345,407.13 : x
  2. Step 2: Convert to fraction form
    8,410,836.87/12,616,074.27 = 2,345,407.13/x
  3. Step 3: Cross multiply
    8,410,836.87x = 12,616,074.27 × 2,345,407.13
  4. Step 4: Simplify right side
    8,410,836.87x = 29,589,830,577,007.73
  5. Step 5: Solve for x
    x = 29,589,830,577,007.73/8,410,836.87
  6. Step 6: Final answer
    x = 3,518,060.22

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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.