Home / 1,467,003.45-2,024,561.94-822,465.39

Finding the Fourth Proportional to 1,467,003.45, 2,024,561.94 and 822,465.39

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Solution

The fourth proportional to 1,467,003.45, 2,024,561.94 and 822,465.39 is: 1,135,056.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,003.45 : 2,024,561.94 = 822,465.39 : x
  2. Step 2: Convert to fraction form
    1,467,003.45/2,024,561.94 = 822,465.39/x
  3. Step 3: Cross multiply
    1,467,003.45x = 2,024,561.94 × 822,465.39
  4. Step 4: Simplify right side
    1,467,003.45x = 1,665,132,134,695.49
  5. Step 5: Solve for x
    x = 1,665,132,134,695.49/1,467,003.45
  6. Step 6: Final answer
    x = 1,135,056.72

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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.