Home / 3,622,892.10-5,434,165.35-1,226,501.70

Finding the Fourth Proportional to 3,622,892.10, 5,434,165.35 and 1,226,501.70

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Solution

The fourth proportional to 3,622,892.10, 5,434,165.35 and 1,226,501.70 is: 1,839,694.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,892.10 : 5,434,165.35 = 1,226,501.70 : x
  2. Step 2: Convert to fraction form
    3,622,892.10/5,434,165.35 = 1,226,501.70/x
  3. Step 3: Cross multiply
    3,622,892.10x = 5,434,165.35 × 1,226,501.70
  4. Step 4: Simplify right side
    3,622,892.10x = 6,665,013,039,856.10
  5. Step 5: Solve for x
    x = 6,665,013,039,856.10/3,622,892.10
  6. Step 6: Final answer
    x = 1,839,694.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.