Home / 1,501,928.60-2,252,892.84-997,474.88

Finding the Fourth Proportional to 1,501,928.60, 2,252,892.84 and 997,474.88

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Solution

The fourth proportional to 1,501,928.60, 2,252,892.84 and 997,474.88 is: 1,496,212.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,501,928.60 : 2,252,892.84 = 997,474.88 : x
  2. Step 2: Convert to fraction form
    1,501,928.60/2,252,892.84 = 997,474.88/x
  3. Step 3: Cross multiply
    1,501,928.60x = 2,252,892.84 × 997,474.88
  4. Step 4: Simplify right side
    1,501,928.60x = 2,247,204,015,231.86
  5. Step 5: Solve for x
    x = 2,247,204,015,231.86/1,501,928.60
  6. Step 6: Final answer
    x = 1,496,212.28

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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.