Home / 804,546.04-1,110,237.66-482,433.88

Finding the Fourth Proportional to 804,546.04, 1,110,237.66 and 482,433.88

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Solution

The fourth proportional to 804,546.04, 1,110,237.66 and 482,433.88 is: 665,737.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,546.04 : 1,110,237.66 = 482,433.88 : x
  2. Step 2: Convert to fraction form
    804,546.04/1,110,237.66 = 482,433.88/x
  3. Step 3: Cross multiply
    804,546.04x = 1,110,237.66 × 482,433.88
  4. Step 4: Simplify right side
    804,546.04x = 535,616,262,035.92
  5. Step 5: Solve for x
    x = 535,616,262,035.92/804,546.04
  6. Step 6: Final answer
    x = 665,737.24

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1.5x scale

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.