Home / 804,551.52-1,110,276.94-437,025.72

Finding the Fourth Proportional to 804,551.52, 1,110,276.94 and 437,025.72

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Solution

The fourth proportional to 804,551.52, 1,110,276.94 and 437,025.72 is: 603,093.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,551.52 : 1,110,276.94 = 437,025.72 : x
  2. Step 2: Convert to fraction form
    804,551.52/1,110,276.94 = 437,025.72/x
  3. Step 3: Cross multiply
    804,551.52x = 1,110,276.94 × 437,025.72
  4. Step 4: Simplify right side
    804,551.52x = 485,219,579,102.90
  5. Step 5: Solve for x
    x = 485,219,579,102.90/804,551.52
  6. Step 6: Final answer
    x = 603,093.24

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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.