Home / 5,563,790.64-8,331,313.12-3,839,981.18

Finding the Fourth Proportional to 5,563,790.64, 8,331,313.12 and 3,839,981.18

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Solution

The fourth proportional to 5,563,790.64, 8,331,313.12 and 3,839,981.18 is: 5,750,052.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,563,790.64 : 8,331,313.12 = 3,839,981.18 : x
  2. Step 2: Convert to fraction form
    5,563,790.64/8,331,313.12 = 3,839,981.18/x
  3. Step 3: Cross multiply
    5,563,790.64x = 8,331,313.12 × 3,839,981.18
  4. Step 4: Simplify right side
    5,563,790.64x = 31,992,085,534,230.56
  5. Step 5: Solve for x
    x = 31,992,085,534,230.56/5,563,790.64
  6. Step 6: Final answer
    x = 5,750,052.01

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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.