Home / 1,458,289.11-2,012,861.30-846,579.27

Finding the Fourth Proportional to 1,458,289.11, 2,012,861.30 and 846,579.27

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Solution

The fourth proportional to 1,458,289.11, 2,012,861.30 and 846,579.27 is: 1,168,524.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,458,289.11 : 2,012,861.30 = 846,579.27 : x
  2. Step 2: Convert to fraction form
    1,458,289.11/2,012,861.30 = 846,579.27/x
  3. Step 3: Cross multiply
    1,458,289.11x = 2,012,861.30 × 846,579.27
  4. Step 4: Simplify right side
    1,458,289.11x = 1,704,046,645,732.35
  5. Step 5: Solve for x
    x = 1,704,046,645,732.35/1,458,289.11
  6. Step 6: Final answer
    x = 1,168,524.56

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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.