Home / 1,082,845.20-1,625,864.55-604,008.56

Finding the Fourth Proportional to 1,082,845.20, 1,625,864.55 and 604,008.56

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Solution

The fourth proportional to 1,082,845.20, 1,625,864.55 and 604,008.56 is: 906,903.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,845.20 : 1,625,864.55 = 604,008.56 : x
  2. Step 2: Convert to fraction form
    1,082,845.20/1,625,864.55 = 604,008.56/x
  3. Step 3: Cross multiply
    1,082,845.20x = 1,625,864.55 × 604,008.56
  4. Step 4: Simplify right side
    1,082,845.20x = 982,036,105,600.55
  5. Step 5: Solve for x
    x = 982,036,105,600.55/1,082,845.20
  6. Step 6: Final answer
    x = 906,903.50

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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.