Home / 7,968,937.96-10,996,286.44-4,484,216

Finding the Fourth Proportional to 7,968,937.96, 10,996,286.44 and 4,484,216

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Solution

The fourth proportional to 7,968,937.96, 10,996,286.44 and 4,484,216 is: 6,187,740.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,968,937.96 : 10,996,286.44 = 4,484,216 : x
  2. Step 2: Convert to fraction form
    7,968,937.96/10,996,286.44 = 4,484,216/x
  3. Step 3: Cross multiply
    7,968,937.96x = 10,996,286.44 × 4,484,216
  4. Step 4: Simplify right side
    7,968,937.96x = 49,309,723,594,831.04
  5. Step 5: Solve for x
    x = 49,309,723,594,831.04/7,968,937.96
  6. Step 6: Final answer
    x = 6,187,740.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.