Home / 1,098,800.10-1,646,231.85-941,336.10

Finding the Fourth Proportional to 1,098,800.10, 1,646,231.85 and 941,336.10

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Solution

The fourth proportional to 1,098,800.10, 1,646,231.85 and 941,336.10 is: 1,410,317.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,098,800.10 : 1,646,231.85 = 941,336.10 : x
  2. Step 2: Convert to fraction form
    1,098,800.10/1,646,231.85 = 941,336.10/x
  3. Step 3: Cross multiply
    1,098,800.10x = 1,646,231.85 × 941,336.10
  4. Step 4: Simplify right side
    1,098,800.10x = 1,549,657,469,374.79
  5. Step 5: Solve for x
    x = 1,549,657,469,374.79/1,098,800.10
  6. Step 6: Final answer
    x = 1,410,317.92

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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.