Home / 3,665,932.54-5,492,392.89-1,531,319.02

Finding the Fourth Proportional to 3,665,932.54, 5,492,392.89 and 1,531,319.02

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Solution

The fourth proportional to 3,665,932.54, 5,492,392.89 and 1,531,319.02 is: 2,294,260.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,665,932.54 : 5,492,392.89 = 1,531,319.02 : x
  2. Step 2: Convert to fraction form
    3,665,932.54/5,492,392.89 = 1,531,319.02/x
  3. Step 3: Cross multiply
    3,665,932.54x = 5,492,392.89 × 1,531,319.02
  4. Step 4: Simplify right side
    3,665,932.54x = 8,410,605,697,769.77
  5. Step 5: Solve for x
    x = 8,410,605,697,769.77/3,665,932.54
  6. Step 6: Final answer
    x = 2,294,260.90

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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.