Home / 6,745,783.73-10,119,384.40-2,197,186.71

Finding the Fourth Proportional to 6,745,783.73, 10,119,384.40 and 2,197,186.71

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Solution

The fourth proportional to 6,745,783.73, 10,119,384.40 and 2,197,186.71 is: 3,296,010.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,745,783.73 : 10,119,384.40 = 2,197,186.71 : x
  2. Step 2: Convert to fraction form
    6,745,783.73/10,119,384.40 = 2,197,186.71/x
  3. Step 3: Cross multiply
    6,745,783.73x = 10,119,384.40 × 2,197,186.71
  4. Step 4: Simplify right side
    6,745,783.73x = 22,234,176,928,481.24
  5. Step 5: Solve for x
    x = 22,234,176,928,481.24/6,745,783.73
  6. Step 6: Final answer
    x = 3,296,010.93

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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.