Home / 3,270,363.28-4,513,057.24-1,820,058.32

Finding the Fourth Proportional to 3,270,363.28, 4,513,057.24 and 1,820,058.32

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Solution

The fourth proportional to 3,270,363.28, 4,513,057.24 and 1,820,058.32 is: 2,511,655.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,270,363.28 : 4,513,057.24 = 1,820,058.32 : x
  2. Step 2: Convert to fraction form
    3,270,363.28/4,513,057.24 = 1,820,058.32/x
  3. Step 3: Cross multiply
    3,270,363.28x = 4,513,057.24 × 1,820,058.32
  4. Step 4: Simplify right side
    3,270,363.28x = 8,214,027,378,298.24
  5. Step 5: Solve for x
    x = 8,214,027,378,298.24/3,270,363.28
  6. Step 6: Final answer
    x = 2,511,655.95

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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.