Home / 1,082,943.27-1,493,992.47-652,984.54

Finding the Fourth Proportional to 1,082,943.27, 1,493,992.47 and 652,984.54

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Solution

The fourth proportional to 1,082,943.27, 1,493,992.47 and 652,984.54 is: 900,835.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,943.27 : 1,493,992.47 = 652,984.54 : x
  2. Step 2: Convert to fraction form
    1,082,943.27/1,493,992.47 = 652,984.54/x
  3. Step 3: Cross multiply
    1,082,943.27x = 1,493,992.47 × 652,984.54
  4. Step 4: Simplify right side
    1,082,943.27x = 975,553,982,051.43
  5. Step 5: Solve for x
    x = 975,553,982,051.43/1,082,943.27
  6. Step 6: Final answer
    x = 900,835.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.