Home / 804,559.52-1,110,287.98-437,033.72

Finding the Fourth Proportional to 804,559.52, 1,110,287.98 and 437,033.72

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Solution

The fourth proportional to 804,559.52, 1,110,287.98 and 437,033.72 is: 603,104.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,559.52 : 1,110,287.98 = 437,033.72 : x
  2. Step 2: Convert to fraction form
    804,559.52/1,110,287.98 = 437,033.72/x
  3. Step 3: Cross multiply
    804,559.52x = 1,110,287.98 × 437,033.72
  4. Step 4: Simplify right side
    804,559.52x = 485,233,286,170.69
  5. Step 5: Solve for x
    x = 485,233,286,170.69/804,559.52
  6. Step 6: Final answer
    x = 603,104.28

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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.