Home / 1,467,270.66-2,024,807.58-822,688.86

Finding the Fourth Proportional to 1,467,270.66, 2,024,807.58 and 822,688.86

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Solution

The fourth proportional to 1,467,270.66, 2,024,807.58 and 822,688.86 is: 1,135,296.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,270.66 : 2,024,807.58 = 822,688.86 : x
  2. Step 2: Convert to fraction form
    1,467,270.66/2,024,807.58 = 822,688.86/x
  3. Step 3: Cross multiply
    1,467,270.66x = 2,024,807.58 × 822,688.86
  4. Step 4: Simplify right side
    1,467,270.66x = 1,665,786,639,709.56
  5. Step 5: Solve for x
    x = 1,665,786,639,709.56/1,467,270.66
  6. Step 6: Final answer
    x = 1,135,296.09

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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.