Home / 804,395.04-1,110,016.08-441,748.32

Finding the Fourth Proportional to 804,395.04, 1,110,016.08 and 441,748.32

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Solution

The fourth proportional to 804,395.04, 1,110,016.08 and 441,748.32 is: 609,585.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,395.04 : 1,110,016.08 = 441,748.32 : x
  2. Step 2: Convert to fraction form
    804,395.04/1,110,016.08 = 441,748.32/x
  3. Step 3: Cross multiply
    804,395.04x = 1,110,016.08 × 441,748.32
  4. Step 4: Simplify right side
    804,395.04x = 490,347,738,512.99
  5. Step 5: Solve for x
    x = 490,347,738,512.99/804,395.04
  6. Step 6: Final answer
    x = 609,585.73

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Double scale
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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.