Home / 7,669,491.38-10,584,119.58-4,231,953.84

Finding the Fourth Proportional to 7,669,491.38, 10,584,119.58 and 4,231,953.84

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Solution

The fourth proportional to 7,669,491.38, 10,584,119.58 and 4,231,953.84 is: 5,840,218.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,669,491.38 : 10,584,119.58 = 4,231,953.84 : x
  2. Step 2: Convert to fraction form
    7,669,491.38/10,584,119.58 = 4,231,953.84/x
  3. Step 3: Cross multiply
    7,669,491.38x = 10,584,119.58 × 4,231,953.84
  4. Step 4: Simplify right side
    7,669,491.38x = 44,791,505,499,600.19
  5. Step 5: Solve for x
    x = 44,791,505,499,600.19/7,669,491.38
  6. Step 6: Final answer
    x = 5,840,218.51

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Double scale
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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.