Home / 1,027,802.45-1,418,041.33-597,999.56

Finding the Fourth Proportional to 1,027,802.45, 1,418,041.33 and 597,999.56

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Solution

The fourth proportional to 1,027,802.45, 1,418,041.33 and 597,999.56 is: 825,049.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,802.45 : 1,418,041.33 = 597,999.56 : x
  2. Step 2: Convert to fraction form
    1,027,802.45/1,418,041.33 = 597,999.56/x
  3. Step 3: Cross multiply
    1,027,802.45x = 1,418,041.33 × 597,999.56
  4. Step 4: Simplify right side
    1,027,802.45x = 847,988,082,816.61
  5. Step 5: Solve for x
    x = 847,988,082,816.61/1,027,802.45
  6. Step 6: Final answer
    x = 825,049.68

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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.