Home / 8,410,823.49-12,616,054.20-2,345,393.64

Finding the Fourth Proportional to 8,410,823.49, 12,616,054.20 and 2,345,393.64

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Solution

The fourth proportional to 8,410,823.49, 12,616,054.20 and 2,345,393.64 is: 3,518,039.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,410,823.49 : 12,616,054.20 = 2,345,393.64 : x
  2. Step 2: Convert to fraction form
    8,410,823.49/12,616,054.20 = 2,345,393.64/x
  3. Step 3: Cross multiply
    8,410,823.49x = 12,616,054.20 × 2,345,393.64
  4. Step 4: Simplify right side
    8,410,823.49x = 29,589,613,282,575.29
  5. Step 5: Solve for x
    x = 29,589,613,282,575.29/8,410,823.49
  6. Step 6: Final answer
    x = 3,518,039.98

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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.