Home / 933,069.32-1,399,826.08-301,983.12

Finding the Fourth Proportional to 933,069.32, 1,399,826.08 and 301,983.12

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Solution

The fourth proportional to 933,069.32, 1,399,826.08 and 301,983.12 is: 453,046.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,069.32 : 1,399,826.08 = 301,983.12 : x
  2. Step 2: Convert to fraction form
    933,069.32/1,399,826.08 = 301,983.12/x
  3. Step 3: Cross multiply
    933,069.32x = 1,399,826.08 × 301,983.12
  4. Step 4: Simplify right side
    933,069.32x = 422,723,847,095.77
  5. Step 5: Solve for x
    x = 422,723,847,095.77/933,069.32
  6. Step 6: Final answer
    x = 453,046.56

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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.