Home / 1,024,844.84-1,538,200.12-545,475.09

Finding the Fourth Proportional to 1,024,844.84, 1,538,200.12 and 545,475.09

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Solution

The fourth proportional to 1,024,844.84, 1,538,200.12 and 545,475.09 is: 818,709.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,844.84 : 1,538,200.12 = 545,475.09 : x
  2. Step 2: Convert to fraction form
    1,024,844.84/1,538,200.12 = 545,475.09/x
  3. Step 3: Cross multiply
    1,024,844.84x = 1,538,200.12 × 545,475.09
  4. Step 4: Simplify right side
    1,024,844.84x = 839,049,848,895.01
  5. Step 5: Solve for x
    x = 839,049,848,895.01/1,024,844.84
  6. Step 6: Final answer
    x = 818,709.15

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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.